Cyano (3-phenoxybenzyl)-2-(4-chlorophenyl)-3-methylbutyrate SDS
SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifier
- Product name： Cyano (3-phenoxybenzyl)-2-(4-chlorophenyl)-3-methylbutyrate
- CAS： 51630-58-1
Relevant identified uses of the substance or mixture and uses advised against
- Relevant identified uses： For R&D use only. Not for medicinal, household or other use.
- Uses advised against： none
Company Identification
- Company：Chemicalbook.in
- Address：5 vasavi Layout Basaveswara Nilayam Pragathi Nagar Hyderabad, India -500090
- Telephone：+91 9550333722
SECTION 2: Hazards identification
Classification of the substance or mixture
Acute toxicity - Category 3, Oral
Skin irritation, Category 2
Eye irritation, Category 2
Specific target organ toxicity – single exposure, Category 3
GHS label elements, including precautionary statements
-
Pictogram(s)
- Signal word Danger
H301 Toxic if swallowed
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
H410 Very toxic to aquatic life with long lasting effects
P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P301+P316 IF SWALLOWED: Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P319 Get medical help if you feel unwell.
P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
SECTION 3: Composition/information on ingredients
Substance
- Chemical name: Cyano (3-phenoxybenzyl)-2-(4-chlorophenyl)-3-methylbutyrate
- Common names and synonyms: Cyano (3-phenoxybenzyl)-2-(4-chlorophenyl)-3-methylbutyrate
- CAS number: 51630-58-1
- EC number: 257-326-3
- Concentration: 100%
SECTION 4: First aid measures
Description of necessary first-aid measures
Fresh air, rest. Refer for medical attention.
Remove contaminated clothes. Rinse and then wash skin with water and soap.
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Rinse mouth. Refer for medical attention .
Most important symptoms/effects, acute and delayed
Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]: TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution. (ERG, 2016)
Indication of immediate medical attention and special treatment needed, if necessary
In an antidotal study, phenobarbital, pentobarbital, and diphenylhydantoin were found to be effective in relieving the acute signs of intoxication in the rat. Intraperitoneal injection of phenobarbital (50 mg/kg) prevented tremor, diphenylhydantoin (100 mg/kg) by the same route reduced the toxic reaction, and pentobarbital (35 mg/kg intraperitoneally) removed the tremor reaction completely within 30 min. The combination of diphenylhydantoin with either of the barbiturates was effective in reducing the onset and severity of tremors whereas various other agents d-tubocurarine, atropine, meprobamate, diazepam, biperiden, and trimethadione) were ineffective .
SECTION 5: Firefighting measures
Suitable extinguishing media
Liquid formulations containing organic solvents may be flammable. Water foam carbon dioxide powder
Specific hazards arising from the chemical
Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]: Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. For electric vehicles or equipment, ERG Guide 147 (lithium ion batteries) or ERG Guide 138 (sodium batteries) should also be consulted. (ERG, 2016)
Special protective actions for fire-fighters
Use water, foam, carbon dioxide, powder.
SECTION 6: Accidental release measures
Personal precautions, protective equipment and emergency procedures
Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Do NOT let this chemical enter the environment. Collect leaking liquid in sealable containers. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations.
Environmental precautions
Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Do NOT let this chemical enter the environment. Collect leaking liquid in sealable containers. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations.
Methods and materials for containment and cleaning up
Personal protection: filter respirator for organic gases and vapors. Do NOT let this chemical enter the environment. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent and remove to safe place.
SECTION 7: Handling and storage
Precautions for safe handling
NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store in an area without drain or sewer access. Keep in a well-ventilated room. Separated from strong oxidants, strong bases and food and feedstuffs.Store in an area without drain or sewer access. Keep in a well-ventilated room. Separated from strong oxidants, strong bases, food and feedstuffs
SECTION 8: Exposure controls/personal protection
Control parameters
| Component | Cyano (3-phenoxybenzyl)-2-(4-chlorophenyl)-3-methylbutyrate | |||
|---|---|---|---|---|
| CAS No. | 51630-58-1 | |||
| Limit value - Eight hours | Limit value - Short term | |||
| ppm | mg/m3 | ppm | mg/m3 | |
| People's Republic of China | ? | 0,05 | ? | ? |
| Remarks | ||||
no data available
Appropriate engineering controls
Ensure adequate ventilation. Handle in accordance with good industrial hygiene and safety practice. Set up emergency exits and the risk-elimination area.
Individual protection measures, such as personal protective equipment (PPE)
Wear safety goggles or eye protection in combination with breathing protection.
Protective gloves. Protective clothing.
Use ventilation, local exhaust or breathing protection.
no data available
SECTION 9: Physical and chemical properties and safety characteristics
-
Physical state：
Fenvalerate is a clear viscious yellow liquid with a mild odor. Used as broad spectrum insecticide.
-
Colour：
Clear yellow viscous liquid
-
Odour：
Mild odor
-
Melting point/freezing point：
39.5 - 53.7 °C
-
Boiling point or initial boiling point and boiling range：
300°C
-
Flammability：
Combustible. Liquid formulations containing organic solvents may be flammable. Gives off irritating or toxic fumes (or gases) in a fire.
-
Lower and upper explosion limit/flammability limit：
no data available
-
Flash point：
279.7°C
-
Auto-ignition temperature：
no data available
-
Decomposition temperature：
no data available
-
pH：
no data available
-
Kinematic viscosity：
no data available
-
Solubility：
Solubility at 20 deg c (g/L): acetone >450; chloroform >450; methanol >450; hexane 77
-
Partition coefficient n-octanol/water：
log Kow = 6.20
-
Vapour pressure：
1.5X10-9 mm Hg at 25 deg C
-
Density and/or relative density：
1.21 g/cm3
-
Relative vapour density：
no data available
-
Particle characteristics：
no data available
SECTION 10: Stability and reactivity
Reactivity
Decomposes on heating between 150 and 300°C. This produces toxic fumes including hydrogen cyanide (see ICSC 0492) and hydrogen chloride (see ICSC 0163). Reacts with strong bases and strong oxidants.
Chemical stability
More stable in acidic solution than in alkaline solution.
Possibility of hazardous reactions
Pyrethrins/ ... burn with difficulty. /Pyrethrins/A pyrethroid. This compound is an ester and nitrile. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides. Nitriles may polymerize in the presence of metals and some metal compounds. They are incompatible with acids; mixing nitriles with strong oxidizing acids can lead to extremely violent reactions. Nitriles are generally incompatible with other oxidizing agents such as peroxides and epoxides. The combination of bases and nitriles can produce hydrogen cyanide. Nitriles are hydrolyzed in both aqueous acid and base to give carboxylic acids (or salts of carboxylic acids).
Conditions to avoid
no data available
Incompatible materials
Incompatible with alkaline materials.
Hazardous decomposition products
When heated to decomposition it emits toxic fumes of /hydrogen chloride, nitrogen oxides and hydrogen cyanide/.
SECTION 11: Toxicological information
Acute toxicity
- Oral: LD50 Rat oral 451 mg/kg
- Inhalation: LC50 Rat inhalation > 101 g/cu m/4 hr
- Dermal: LD50 Rat percutaneous > 5000 mg/kg
Skin corrosion/irritation
no data available
Serious eye damage/irritation
no data available
Respiratory or skin sensitization
no data available
Germ cell mutagenicity
no data available
Carcinogenicity
Cancer Classification: Group E Evidence of Non-carcinogenicity for Humans
Reproductive toxicity
no data available
STOT-single exposure
The substance is irritating to the eyes, skin and respiratory tract. The substance may cause effects on the nervous system.
STOT-repeated exposure
Repeated or prolonged contact may cause skin sensitization.
Aspiration hazard
No indication can be given about the rate at which a harmful concentration of this substance in the air is reached on evaporation at 20°C.
SECTION 12: Ecological information
Toxicity
- Toxicity to fish: LC50 Pimephales promelas (fathead minnow) 0.42 mg/L/96 hr (confidence limit 0.39-0.46 mg/L), flow-through bioassay with measured concentrations, 24.5 deg C, dissolved oxygen 7.3 mg/L, hardness 44.8 mg/L calcium carbonate, alkalinity 40.9 mg/L calcium carbonate, and pH 7.8.
- Toxicity to daphnia and other aquatic invertebrates: LC50; Species: Daphnia magna (Water flea, age <24 hr); Conditions: freshwater, static, 20 deg C, pH 6.5; Concentration: 4.3 ug/L for 48 hr />95% purity
- Toxicity to algae: no data available
- Toxicity to microorganisms: no data available
Persistence and degradability
AEROBIC: In a laboratory study using sediment and seawater collected from a salt marsh near Escambia County, FL, fenvalerate was observed to have a half-life of about 34 days(1); when the media was sterilized, fenvalerate showed no appreciable degradation after 28 days of incubation(1), thus suggesting that degradation was occurring through biotic means(SRC). In degradation tests using an activated sludge inoculum, the aerobic degradation rate of fenvalerate was 50-72% faster than in sterile controls(2); addition of a glucose medium to cometabolize the non-sterile flasks resulted in a 6-fold increase in the degradation rate(2). The aerobic (semi-open system, activated sludge inocula) biodegradation rate of fenvalerate was determined in tests using both inoculated and non-inoculated (control) experiments(3); the biodegradation half-life was determined to be 13 days(3). In seawater and seawater-sediment microcosm studies, the half-life of fenvalerate was determined to be 14-17 days in non-sterile systems and 33-41 days in sterile systems suggesting a presence of microbial activity(4). Through the application of an aquatic ecosystem model, fenvalerate added at concentrations of 5 and 25 ug/L, exhibited aquatic biodegradation half-lives of 3.5-4.3 days using moderately polluted river water (pH 7.7, dissolved oxygen 1.5 mg O2/L, 126 mg CaCo3/L; sand, carp, maintained at 15-19 deg C)(5).
Bioaccumulative potential
A BCF of 1,100 was measured for one isomer of fenvalerate (S,S-isomer) in carp in a 24 hr renewal exposure following 7 days of exposure(1). In a 28 day laboratory study, a steady-state BCF of 570 was measured in sheepshead minnow (Cyprinodon variegatus)(1). Log BCF values of 2.61 and 2.96, corresponding to BCFs of 407 and 912, respectively, in rainbow trout were reported(2). According to a classification scheme(3), this BCF suggests the potential for bioconcentration in aquatic organisms is high to very high(SRC), provided the compound is not metabolized by the organism(SRC). In a 28 day laboratory study, a steady-state BCF of 4,700 was measured in eastern oysters (Crassostrea virginica)(1). In a 30 day aquatic ecosystem study, fenvalerate BCFs of 100 for fish, 491 for snails and 412 for algae were measured(1); relatively low residues in the organisms were attributed to metabolism, especially by the fish(1). The presence of dissolved organic matter (concentration of 6.7 mg/L) may enhance bioconcentration in Oncorhynchus mykiss (rainbow trout) by up to a factor of 300(4).
Mobility in soil
The US Dept of Agriculture's Pesticide Properties Database reports a fenvalerate Koc of 5,300(1). Based upon measured isotherms and organic carbon content(2), the Koc values for fenvalerate in the silty-clay and clay sediments are log 4.04-4.22(2), corresponding to Koc values of 10,964 to 16,595(SRC). Freundlich sorption isotherms on corundum, quartz, kaolinite, and montmorillonite were 0.71, 0.6, 0.07, and 0.09, respectively(3). According to a classification scheme(4), this estimated Koc value suggests that fenvalerate is expected to be immobile in soil.
Other adverse effects
no data available
SECTION 13: Disposal considerations
Disposal methods
The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. Do not discharge to sewer systems.
Containers can be triply rinsed (or equivalent) and offered for recycling or reconditioning. Alternatively, the packaging can be punctured to make it unusable for other purposes and then be disposed of in a sanitary landfill. Controlled incineration with flue gas scrubbing is possible for combustible packaging materials.
SECTION 14: Transport information
UN Number
ADR/RID: UN2811 (For reference only, please check.)
IMDG: UN2811 (For reference only, please check.)
IATA: UN2811 (For reference only, please check.)
UN Proper Shipping Name
ADR/RID: TOXIC SOLID, ORGANIC, N.O.S. (For reference only, please check.)
IMDG: TOXIC SOLID, ORGANIC, N.O.S. (For reference only, please check.)
IATA: TOXIC SOLID, ORGANIC, N.O.S. (For reference only, please check.)
Transport hazard class(es)
ADR/RID: 6.1 (For reference only, please check.)
IMDG: 6.1 (For reference only, please check.)
IATA: 6.1 (For reference only, please check.)
Packing group, if applicable
ADR/RID: I (For reference only, please check.)
IMDG: I (For reference only, please check.)
IATA: I (For reference only, please check.)
Environmental hazards
ADR/RID: No
IMDG: No
IATA: No
Special precautions for user
no data available
Transport in bulk according to IMO instruments
no data available
SECTION 15: Regulatory information
Safety, health and environmental regulations specific for the product in question
SECTION 16: Other information
Abbreviations and acronyms
- CAS: Chemical Abstracts Service
- ADR: European Agreement concerning the International Carriage of Dangerous Goods by Road
- RID: Regulation concerning the International Carriage of Dangerous Goods by Rail
- IMDG: International Maritime Dangerous Goods
- IATA: International Air Transportation Association
- TWA: Time Weighted Average
- STEL: Short term exposure limit
- LC50: Lethal Concentration 50%
- LD50: Lethal Dose 50%
- EC50: Effective Concentration 50%
References
- IPCS - The International Chemical Safety Cards (ICSC), website: http://www.ilo.org/dyn/icsc/showcard.home
- HSDB - Hazardous Substances Data Bank, website: https://toxnet.nlm.nih.gov/newtoxnet/hsdb.htm
- IARC - International Agency for Research on Cancer, website: http://www.iarc.fr/
- eChemPortal - The Global Portal to Information on Chemical Substances by OECD, website: http://www.echemportal.org/echemportal/index?pageID=0&request_locale=en
- CAMEO Chemicals, website: http://cameochemicals.noaa.gov/search/simple
- ChemIDplus, website: http://chem.sis.nlm.nih.gov/chemidplus/chemidlite.jsp
- ERG - Emergency Response Guidebook by U.S. Department of Transportation, website: http://www.phmsa.dot.gov/hazmat/library/erg
- Germany GESTIS-database on hazard substance, website: http://www.dguv.de/ifa/gestis/gestis-stoffdatenbank/index-2.jsp
- ECHA - European Chemicals Agency, website: https://echa.europa.eu/
Other Information
Carrier solvents used in commercial formulations may change physical and toxicological properties.If the substance is formulated with solvents also consult the ICSCs of these materials.Do NOT take working clothes home.See ICSC 1516.