5-ethylidene-8,9,10-trinorborn-2-ene SDS
SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifier
- Product name： 5-ethylidene-8,9,10-trinorborn-2-ene
- CAS： 16219-75-3
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
Flammable liquids, Category 3
Aspiration hazard, Category 1
Skin irritation, Category 2
Skin sensitization, Sub-category 1B
Acute toxicity - Category 4, Inhalation
Specific target organ toxicity – repeated exposure, Category 2
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2
GHS label elements, including precautionary statements
-
Pictogram(s)
- Signal word Danger
H226 Flammable liquid and vapour
H304 May be fatal if swallowed and enters airways
H315 Causes skin irritation
H317 May cause an allergic skin reaction
H332 Harmful if inhaled
H373 May cause damage to organs through prolonged or repeated exposure
H411 Toxic to aquatic life with long lasting effects
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233 Keep container tightly closed.
P240 Ground and bond container and receiving equipment.
P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment.
P242 Use non-sparking tools.
P243 Take action to prevent static discharges.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P264 Wash ... thoroughly after handling.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P271 Use only outdoors or in a well-ventilated area.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P273 Avoid release to the environment.
P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower].
P370+P378 In case of fire: Use ... to extinguish.
P301+P316 IF SWALLOWED: Get emergency medical help immediately.
P331 Do NOT induce vomiting.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P333+P317 If skin irritation or rash occurs: Get medical help.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P317 Get medical help.
P319 Get medical help if you feel unwell.
P391 Collect spillage.
P403+P235 Store in a well-ventilated place. Keep cool.
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: 5-ethylidene-8,9,10-trinorborn-2-ene
- Common names and synonyms: 5-ethylidene-8,9,10-trinorborn-2-ene
- CAS number: 16219-75-3
- EC number: 240-347-7
- Concentration: 100%
SECTION 4: First aid measures
Description of necessary first-aid measures
Fresh air, rest. Refer for medical attention.
Remove contaminated clothes. Rinse skin with plenty of water or shower. Refer for medical attention .
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
Inhalation of vapors causes headache, confusion, and respiratory distress. Ingestion causes irritation of entire digestive system. Aspiration causes severe pneumonia. Contact with liquid causes irritation of eyes and skin. (USCG, 1999)
Indication of immediate medical attention and special treatment needed, if necessary
no data available
SECTION 5: Firefighting measures
Suitable extinguishing media
Extinguish with dry chem, alcohol foam, or carbon dioxide. water may be ineffective on fire. cool exposed containers with water.
Specific hazards arising from the chemical
This chemical is flammable. (NTP, 1992)
Special protective actions for fire-fighters
Use powder, AFFF, foam, carbon dioxide. NO water. In case of fire: keep drums, etc., cool by spraying with water. Combat fire from a sheltered position.
SECTION 6: Accidental release measures
Personal precautions, protective equipment and emergency procedures
Personal protection: self-contained breathing apparatus. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations.
Environmental precautions
Personal protection: self-contained breathing apparatus. Collect leaking and spilled liquid in sealable 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
Avoid contact with liquid and vapor. keep people away. shut off ignition sources. call fire department. stop discharge if possible. stay upwind. use water spray to "knock down" vapor. isolate and remove discharged material.
SECTION 7: Handling and storage
Precautions for safe handling
NO open flames, NO sparks and NO smoking. Above 38°C use a closed system, ventilation and explosion-proof electrical equipment. Prevent build-up of electrostatic charges (e.g., by grounding). 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
Fireproof. Separated from strong oxidants and food and feedstuffs. Cool. Keep under inert gas. Store only if stabilized.ENB should be stored in a nitrogen atmosphere since it reacts with oxygen.
SECTION 8: Exposure controls/personal protection
Control parameters
TLV: 2 ppm as TWA; 4 ppm as STEL
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, local exhaust or breathing protection.
no data available
SECTION 9: Physical and chemical properties and safety characteristics
-
Physical state：
Liquid.
-
Colour：
Colorless.
-
Odour：
TURPENTINE-LIKE
-
Melting point/freezing point：
-80 °C. Atm. press.:1 atm.
-
Boiling point or initial boiling point and boiling range：
147.1 °C. Atm. press.:1 022 mBar. Remarks:Initial boiling point.;147.9 °C. Atm. press.:1 023 mBar. Remarks:Final boiling point.
-
Flammability：
Class II Combustible Liquid: Fl.P. at or above 100°F and below 140°F.
-
Lower and upper explosion limit/flammability limit：
no data available
-
Flash point：
28.5 °C. Atm. press.:102.4 kPa.
-
Auto-ignition temperature：
227 °C. Atm. press.:101.2 kPa. Remarks:There was a 58 second time lag to auto-ignition.
-
Decomposition temperature：
no data available
-
pH：
no data available
-
Kinematic viscosity：
kinematic viscosity (in mm2/s) = 1.02. Temperature:20°C. Remarks:This is equivalent to a dynamic viscosity of 0.913 mPas.
-
Solubility：
less than 1 mg/mL at 64° F (NTP, 1992)
-
Partition coefficient n-octanol/water：
log Pow = 3.82. Temperature:20.
-
Vapour pressure：
5.6 hPa. Temperature:20 °C. Remarks:Converted from 4.2 mmHg.
-
Density and/or relative density：
893.3 kg/m3. Temperature:20 °C.
-
Relative vapour density：
4.1 (vs air)
-
Particle characteristics：
no data available
SECTION 10: Stability and reactivity
Reactivity
The substance may polymerize. Decomposes on burning. This produces acrid smoke and irritating fumes. Reacts with strong oxidants.
Chemical stability
no data available
Possibility of hazardous reactions
As a result of flow, agitation, etc., electrostatic charges can be generated.ETHYLIDENE NORBORNENE may react vigorously with strong oxidizing agents. May react exothermically with reducing agents to release hydrogen gas. In the presence of various catalysts (such as acids) or initiators, may undergo exothermic addition polymerization reactions.
Conditions to avoid
no data available
Incompatible materials
Oxygen [Note: ENB should be stored in a nitrogen atmosphere since it reacts with oxygen].
Hazardous decomposition products
When heated to decomposition it emits acrid smoke and irritating fumes.
SECTION 11: Toxicological information
Acute toxicity
- Oral: LD50 - rat (male) - 2 276 mg/kg bw.
- Inhalation: LC50 - rat (male) - 2 717 ppm.
- Dermal: LD50 - rabbit (male/female) - > 8 mL/kg bw.
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
The substance is irritating to the eyes, skin and respiratory tract. If this liquid is swallowed, aspiration into the lungs may result in chemical pneumonitis.
STOT-repeated exposure
The substance may have effects on the liver and kidneys.
Aspiration hazard
A harmful contamination of the air can be reached rather quickly on evaporation of this substance at 20°C.
SECTION 12: Ecological information
Toxicity
- Toxicity to fish: LC50 - Danio rerio (previous name: Brachydanio rerio) - 7.6 mg/L - 96 h.
- Toxicity to daphnia and other aquatic invertebrates: EC50 - Daphnia magna - 7.3 mg/L - 48 h.
- Toxicity to algae: EC50 - 2.3 mg/L - 96 h.
- Toxicity to microorganisms: EC50 - activated sludge of a predominantly domestic sewage - 150 mg/L - 5 min.
Persistence and degradability
AEROBIC: 5-Ethylidene-2-norbornene, at a concentration of 100 mg/l, reached 0% of its theoretical BOD over 4 weeks using a mixed inoculum of sludge, soil, and sediment in the Japanese MITI test(1).
Bioaccumulative potential
BCFs of 70-160 were obtained in Carp for 5-ethylidene-2-norbornene in an eight-week screening test. According to a classification scheme(2), these BCFs suggest the potential for bioconcentration in aquatic organisms is moderate to high.
Mobility in soil
Using a structure estimation method based on molecular connectivity indices(1), the Koc for 5-ethylidene-2-norbornene is estimated to be 900(SRC). According to a classification scheme(2), this estimated Koc value suggests that 5-ethylidene-2-norbornene is expected to have low mobility 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: UN1993 (For reference only, please check.)
IMDG: UN1993 (For reference only, please check.)
IATA: UN1993 (For reference only, please check.)
UN Proper Shipping Name
ADR/RID: FLAMMABLE LIQUID, N.O.S. (For reference only, please check.)
IMDG: FLAMMABLE LIQUID, N.O.S. (For reference only, please check.)
IATA: FLAMMABLE LIQUID, N.O.S. (For reference only, please check.)
Transport hazard class(es)
ADR/RID: 3 (For reference only, please check.)
IMDG: 3 (For reference only, please check.)
IATA: 3 (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: Yes
IMDG: Yes
IATA: Yes
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
The occupational exposure limit value should not be exceeded during any part of the working exposure.An added stabilizer or inhibitor can influence the toxicological properties of this substance; consult an expert.