| Section 1. Identification | |||
|---|---|---|---|
| Chemical Name | 2-methylheptane | CAS No. | 592-27-8 |
| Synonyms | isooctane | Chinese Name | 2-甲基庚烷 |
| Molecular Formula | CgH18 | Molecular Weight | 114.2285 |
| UN No. | 1262 | Data Source | PubChem (NIH/NLM) |
| GHS Hazard Classification | |
|---|---|
| Signal Word | DANGER |
| Pictograms | GHS02 · Flammable GHS07 · Irritant GHS08 · Health Hazard GHS09 · Environmental Hazard |
| Hazard Statements | H225H304H315H336H400H410H335 |
| Precautionary Statements | P210P233P240P241P242P243P261P264P271P273P280P301+P316P302+P352P303+P361+P353P304+P340P319P321P331P332+P317P362+P364P370+P378P391P403+P233P403+P235P405P501 |
| Contents | |||
|---|---|---|---|
| Section 2 | Hazards Identification | Section 4 | First-Aid Measures |
| Section 5 | Fire-Fighting Measures | Section 6 | Accidental Release Measures |
| Section 7 | Handling and Storage | Section 8 | Exposure Controls / Personal Protection |
| Section 9 | Physical and Chemical Properties | Section 11 | Toxicological Information |
| Section 14 | Transport Information | ||
H225: Highly Flammable liquid and vapor [Danger Flammable liquids]
H304: May be fatal if swallowed and enters airways [Danger Aspiration hazard]
H315: Causes skin irritation [Warning Skin corrosion/irritation]
H336: May cause drowsiness or dizziness [Warning Specific target organ toxicity, single exposure; Narcotic effects]
H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
P210, P233, P240, P241, P242, P243, P261, P264, P271, P273, P280, P301+P316, P302+P352, P303+P361+P353, P304+P340, P319, P321, P331, P332+P317, P362+P364, P370+P378, P391, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H304 (100%): May be fatal if swallowed and enters airways [Danger Aspiration hazard]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H335 (25.9%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
H336 (100%): May cause drowsiness or dizziness [Warning Specific target organ toxicity, single exposure; Narcotic effects]
H400 (100%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
H410 (100%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
Aggregated GHS information provided per 85 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
P210, P233, P240, P241, P242, P243, P280, P301+P316, P303+P361+P353, P331, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)
Fresh air, rest.
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. Do NOT induce vomiting.
Use powder, foam, carbon dioxide. In case of fire: keep drums, etc., cool by spraying with water.
Evacuate danger area! Ventilation. 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. Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance.
Separated from oxidants. Cool. Well closed.
200 [ppm]
2200 [ppm]
13000 [ppm]
300 ppm as TWA.
2400 mg/m
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.
The substance is irritating to the skin.
The substance defats the skin, which may cause dryness or cracking.
NO open flames, NO sparks and NO smoking. Closed system, ventilation, explosion-proof electrical equipment and lighting. Do NOT use compressed air for filling, discharging, or handling.
PREVENT GENERATION OF MISTS!
Use ventilation.
Protective gloves.
Wear safety spectacles.
Do not eat, drink, or smoke during work.
Colorless liquid; [ICSC]
COLOURLESS LIQUID.
118 °C @760 [mm Hg]
Solubility in water: none
Relative density (water = 1): 0.698
0.608 @25 °C
Relative vapor density (air = 1): 3.9
20.7 [mmHg]
Vapor pressure, kPa at 38 °C: 5.3
Boiling point
Diamagnetic susceptibility
Dielectric constant
Fusion temperature
Heat of sublimation
Magnetic susceptibility
Melting temperature
Optical coefficient
Phase transition
Refractive index
Sound absorption
Sound propagation
Sound velocity
Surface tension
Thermal expansion coefficient
Transition enthalpy
Vapor pressure
Viscosity
Fatty Acyls [FA] -> Hydrocarbons [FA11]
Solvents -> Aliphatics, Saturated (<C12)
Petroleum distillates are central nervous system depressants and cause pulmonary damage. (A600)
No indication of carcinogenicity to humans (not listed by IARC).
Petroleum distillates are aspiration hazards and may cause pulmonary damage, central nervous system depression, and cardiac effects such as cardiac arrhythmias. They may also affect the blood, immune system, liver, and kidney. (A600, L1297)
The substance can be absorbed into the body by inhalation.
Oral (L400) ; inhalation (L400) ; dermal (L400)
Dry skin. Redness.
Petroleum distillate poisoning may cause nausea, vomiting, cough, pulmonary irritation progressing to pulmonary edema, bloody sputum, and bronchial pneumonia. At high amounts, central nervous system depression may also occur, with symptoms such as weakness, dizziness, slow and shallow respiration, unconsciousness, and convulsions. Petroleum distillates are also irritating to the skin. (A594)
Neurotoxin - Acute solvent syndrome
Treatment is mainly symptomatic and supportive. Gastric lavage, emesis, and the administration of activated charcoal should be avoided, as vomiting increases the risk of aspiration. (A600)
Symbol: F, Xn, N; R: 11-38-50/53-65-67; S: (2)-9-16-29-33-60-61-62
UN Hazard Class: 3; UN Pack Group: II