Diisobutyl phthalate SDS
SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifier
- Product name： Diisobutyl phthalate
- CAS： 84-69-5
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
Reproductive toxicity, Category 1B
GHS label elements, including precautionary statements
-
Pictogram(s)
- Signal word Danger
none
P203 Obtain, read and follow all safety instructions before use.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P318 IF exposed or concerned, get medical advice.
P405 Store locked up.
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: Diisobutyl phthalate
- Common names and synonyms: Diisobutyl phthalate
- CAS number: 84-69-5
- EC number: 201-553-2
- Concentration: 100%
SECTION 4: First aid measures
Description of necessary first-aid measures
Fresh air, rest.
Rinse and then wash skin with water and soap.
Rinse with plenty of water for several minutes (remove contact lenses if easily possible).
Rinse mouth.
Most important symptoms/effects, acute and delayed
Vapors from very hot material may irritate eyes and produce headache, drowsiness, and convulsions. (USCG, 1999)
Indication of immediate medical attention and special treatment needed, if necessary
Immediate first aid: Ensure that adequate decontamination has been carried out. If patient is not breathing, start artificial respiration, preferably with a demand-valve resuscitator, bag-valve-mask device, or pocket mask, as trained. Perform CPR as necessary. Immediately flush contaminated eyes with gently flowing water. Do not induce vomiting. If vomiting occurs, lean patient forward or place on left side (head-down position, if possible) to maintain an open airway and prevent aspiration. Keep patient quiet and maintain normal body temperature. Obtain medical attention. Esters and related compounds
SECTION 5: Firefighting measures
Suitable extinguishing media
Use water spray, alcohol-resistant foam, powder, carbon dioxide.
Specific hazards arising from the chemical
This chemical is combustible. (NTP, 1992)
Special protective actions for fire-fighters
Use water spray, alcohol-resistant foam, powder, carbon dioxide.
SECTION 6: Accidental release measures
Personal precautions, protective equipment and emergency procedures
Collect leaking and spilled liquid in covered containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations.
Environmental precautions
Collect leaking and spilled liquid in covered containers as far as possible. 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
Spillage Disposal: Collect leaking and spilled liquid in covered containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations.
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
Separated from strong oxidants./Store/ separated from strong oxidants.
SECTION 8: Exposure controls/personal protection
Control parameters
| Component | Diisobutyl phthalate | |||
|---|---|---|---|---|
| CAS No. | 84-69-5 | |||
| Limit value - Eight hours | Limit value - Short term | |||
| ppm | mg/m3 | ppm | mg/m3 | |
| Denmark | ? | 3 | ? | 6 |
| Ireland | ? | 5 | ? | ? |
| Latvia | ? | 1 | ? | ? |
| New Zealand | ? | 5 | ? | ? |
| United Kingdom | ? | 5 | ? | ? |
| 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 spectacles.
Protective gloves.
Use ventilation.
no data available
SECTION 9: Physical and chemical properties and safety characteristics
-
Physical state：
Di-isobutyl phthalate is an oily colorless liquid with a slight ester odor. Denser than water. Insoluble in water. Low toxicity.
-
Colour：
Liquid
-
Odour：
no data available
-
Melting point/freezing point：
158°C(dec.)(lit.)
-
Boiling point or initial boiling point and boiling range：
327°C(lit.)
-
Flammability：
Combustible. Gives off irritating or toxic fumes (or gases) in a fire.
-
Lower and upper explosion limit/flammability limit：
Lower flammable limit: 0.4% by volume at 448 deg F
-
Flash point：
109°C
-
Auto-ignition temperature：
810° F (USCG, 1999)
-
Decomposition temperature：
no data available
-
pH：
no data available
-
Kinematic viscosity：
41 mPa.s at 20 deg C
-
Solubility：
Insoluble (NTP, 1992)
-
Partition coefficient n-octanol/water：
log Kow = 4.11
-
Vapour pressure：
4.76X10-5 mm Hg at 25 deg C /from experimentally derived coefficients/
-
Density and/or relative density：
1.039g/mLat 25°C(lit.)
-
Relative vapour density：
9.59 (NTP, 1992) (Relative to Air)
-
Particle characteristics：
no data available
SECTION 10: Stability and reactivity
Reactivity
Decomposes on heating. This produces irritating fumes. Reacts with strong oxidants.
Chemical stability
no data available
Possibility of hazardous reactions
CombustibleDI-ISOBUTYL PHTHALATE reacts with acids to liberate heat along with isobutyl alcohol and phthalic acid. May react sufficiently exothermically with strong oxidizing acids to ignite the reaction products. Heat is also generated by interaction with caustic solutions. Flammable hydrogen is generated by mixing with alkali metals and hydrides. Can generate electrostatic charges in handling [Handling Chemicals Safely, 1980. p. 250].
Conditions to avoid
no data available
Incompatible materials
no data available
Hazardous decomposition products
When heated to decomposition it emits acrid smoke and fumes.
SECTION 11: Toxicological information
Acute toxicity
- Oral: LD50 Rat oral 15000 mg/kg
- Inhalation: no data available
- Dermal: no data available
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
no data available
Reproductive toxicity
no data available
STOT-single exposure
no data available
STOT-repeated exposure
Animal tests show that this substance possibly causes toxicity to human reproduction or development.
Aspiration hazard
A harmful contamination of the air will be reached rather slowly on evaporation of this substance at 20°C.
SECTION 12: Ecological information
Toxicity
- Toxicity to fish: LC50; Species: Pimephales promelas (Fathead minnow) age 29 days, mean length 17.6 mm, mean weight 0.056 g; Conditions: flow through, 25.1 deg C, pH 7.38, hardness 44.8 mg/L CaCO3, alkalinity 49.4 mg/L CaCO3, dissolved oxygen 7.0 mg/L; Concentration: 0.9 mg/L for 96 hr (95% confidence limit: 0.73-1.10 mg/L) /99+% purity
- Toxicity to daphnia and other aquatic invertebrates: no data available
- Toxicity to algae: EC50; Species: Scenedesmus subspicatus (Green algae); Concentration: 1 mg/L for 72 hr; Effect: biomass /Conditions of bioassay not specified in source examined/ /Purity 97.5% (peak area)
- Toxicity to microorganisms: no data available
Persistence and degradability
AEROBIC: Diisobutyl phthalate was completely biodegraded during 6 day die-away tests using water from an urban river and polluted seawater(1). In seawater, diisobutyl phthalate was degraded 15 and 35% after 7 and 14 days, respectively(1). Diisobutyl phthalate had a reported first-order biodegradation constant rate of 0.8/day with a half-life of 0.87 days in a river die-away test shaken at 25 deg C(2). A removal efficiency of 65% was reported following analysis of the Kalby wastewater treatment plant in Lund, Sweden on October 21, 2002; influent and effluent concentrations were 0.04 and 0.01 ug/L, respectively(3). Diisobutyl phthalate reached 98% of its theoretical BOD in 4 weeks using an activated sludge inoculum in the Japanese MITI test(4).
Bioaccumulative potential
An estimated BCF of 240 was calculated in fish for diisobutyl phthalate(SRC), using a log Kow of 4.11(1) and a regression-derived equation(2). According to a classification scheme(3), this BCF suggests the potential for bioconcentration in aquatic organisms is high(SRC). However, bioconcentration studies on compounds which are structurally similar suggest that bioconcentration may be lower than that indicated by the regression-derived equations due to the ability of aquatic organisms to readily metabolize this class of compounds(4).
Mobility in soil
A measured log Koc value of 3.14 (Koc 1,380) has been reported for diisobutyl phthalate in soil(1-2) and a measured Koc of 1,020 has been reported in suspended solids(3). According to a classification scheme(4), these Koc values suggest that diisobutyl phthalate is expected to have low mobility in soil. A log Koc value of 5.90 was measured in suspended sediment-seawater samples collected from False Creek Harbor, Van Couver, British Columbia, Canada(5).
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: Not dangerous goods. (For reference only, please check.)
IMDG: Not dangerous goods. (For reference only, please check.)
IATA: Not dangerous goods. (For reference only, please check.)
UN Proper Shipping Name
ADR/RID: Not dangerous goods. (For reference only, please check.)
IMDG: Not dangerous goods. (For reference only, please check.)
IATA: Not dangerous goods. (For reference only, please check.)
Transport hazard class(es)
ADR/RID: Not dangerous goods. (For reference only, please check.)
IMDG: Not dangerous goods. (For reference only, please check.)
IATA: Not dangerous goods. (For reference only, please check.)
Packing group, if applicable
ADR/RID: Not dangerous goods. (For reference only, please check.)
IMDG: Not dangerous goods. (For reference only, please check.)
IATA: Not dangerous goods. (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/