英文MSDS库
当前位置:化工字典 > 英文MSDS
Name:
Petroleum Ether 30/40
Synonym:
Amyl hydride; n-Pentane; normal pentane
CAS:
109-66-0
Section 1 - Chemical Product
MSDS Name:Petroleum Ether 30/40
Synonym:Amyl hydride; n-Pentane; normal pentane
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name emsds EINECS#
109-66-0 n-Pentane 100 203-692-4
Hazard Symbols: XN F+ N
Risk Phrases: 12 51/53 65 66 67

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Extremely flammable. Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Harmful: may cause lung damage if swallowed. Repeated exposure may cause skin dryness or cracking. Vapours may cause drowsiness and dizziness.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. Repeated or prolonged exposure may cause drying and cracking of the skin.
Ingestion:
May cause central nervous system depression, characterized by excitement, followed by headache, dizziness, drowsiness, and nausea.
Advanced stages may cause collapse, unconsciousness, coma and possible death due to respiratory failure. Aspiration of material into the lungs may cause chemical pneumonitis, which may be fatal.
Inhalation:
Inhalation of high concentrations may cause central nervous system effects characterized by nausea, headache, dizziness, unconsciousness and coma. May cause respiratory tract irritation. Vapors may cause dizziness or suffocation.
Chronic:
Prolonged or repeated skin contact may cause defatting and dermatitis. Chronic exposure to vapors may produce polyneuropathy.

Section 4 - FIRST AID MEASURES
Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid.
Skin:
In case of contact, flush skin with plenty of water. Remove contaminated clothing and shoes. Get medical aid if irritation develops and persists. Wash clothing before reuse.
Ingestion:
Potential for aspiration if swallowed. Get medical aid immediately.
Do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person.
Inhalation:
If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
General Information:
Containers can build up pressure if exposed to heat and/or fire. As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Vapors may form an explosive mixture with air. Use water spray to keep fire-exposed containers cool. Extremely flammable liquid and vapor. Vapor may cause flash fire. Vapors are heavier than air and may travel to a source of ignition and flash back. Vapors can spread along the ground and collect in low or confined areas.
Extinguishing Media:
For small fires, use dry chemical, carbon dioxide, water spray or alcohol-resistant foam. For large fires, use water spray, fog, or alcohol-resistant foam. This material is lighter than water and insoluble in water. The fire could easily be spread by the use of water in an area where the water cannot be contained. Do NOT use straight streams of water.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Remove all sources of ignition.
Use a spark-proof tool. Provide ventilation. A vapor suppressing foam may be used to reduce vapors.

Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames. Use only with adequate ventilation. Keep away from heat, sparks and flame. Avoid breathing vapor or mist.
Storage:
Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Keep from contact with oxidizing materials. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits. Ventilation fans and other electrical service must be non-sparking and have an explosion-proof design.
Exposure Limits CAS# 109-66-0: United States OSHA: 1000 ppm TWA; 2950 mg/m3 TWA Belgium - TWA: 600 ppm VLE; 1796 mg/m3 VLE Belgium - STEL: 750 ppm VLE; 2242 mg/m3 VLE France - VME: 600 ppm VME; 1800 mg/m3 VME Germany: 1000 ppm TWA; 3000 mg/m3 TWA Japan: 300 ppm OEL; 880 mg/m3 OEL Netherlands: 600 ppm MAC; 1800 mg/m3 MAC Russia: 300 mg/m3 TWA Spain: 1000 ppm VLA-ED (all isomers); 3000 mg/m3 VLA-ED (all isom Personal Protective Equipment Eyes: Wear chemical splash goggles.
Skin:
Wear appropriate gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Liquid
Color: clear, colorless
Odor: mild odor - gasoline-like - pleasant odor
pH: Not applicable.
Vapor Pressure: 514 mm Hg @ 25 deg C
Viscosity: 0.43 at 32F.
Boiling Point: 36 deg C
Freezing/Melting Point: -130 deg C
Autoignition Temperature: 260 deg C ( 500.00 deg F)
Flash Point: -49 deg C ( -56.20 deg F)
Explosion Limits, lower: 1.5
Explosion Limits, upper: 7.8
Decomposition Temperature: Not available.
Solubility in water: Negligible (0.04% at 20C).
Specific Gravity/Density: 0.62
Molecular Formula: C5H12
Molecular Weight: 72.15

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
Ignition sources, excess heat.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 109-66-0: RZ9450000 LD50/LC50:
CAS# 109-66-0: Inhalation, rat: LC50 = 364 gm/m3/4H; Oral, rat: LD50 = >2000 mg/kg.
Carcinogenicity:
n-Pentane - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION
Ecotoxicity:
Fish: Rainbow trout: LC50 = 9.87 mg/L; 96 Hr.; UnspecifiedFish: Fathead Minnow: LC50 = 11.59 mg/L; 96 Hr.; UnspecifiedFish: Bluegill/Sunfish: LC50 = 9.99 mg/L; 96 Hr.; UnspecifiedWater flea Daphnia: LC50 = 9.7 mg/L; 48 Hr.; Unspecified
Section 13 - DISPOSAL CONSIDERATIONS
Products which are considered hazardous for supply are classified as Special Waste and the disposal of such chemicals is covered by regulations which may vary according to location. Contact a specialist disposal company or the local waste regulator for advice. Empty containers must be decontaminated before returning for recycling.

Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: Petroleum distillates, n.o.s
Hazard Class: 3
UN Number: 1268
Packing Group: I
IMO
Shipping Name: PETROLEUM DISTILLATES, N.O.S
Hazard Class: 3
UN Number: 1268
Packing Group: I
RID/ADR
Shipping Name: PETROLEUM DISTILLATES, N.O.S.
Hazard Class: 3
UN Number: 1268
Packing group: II

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN F+ N
Risk Phrases:
R 12 Extremely flammable.
R 51/53 Toxic to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
R 65 Harmful: may cause lung damage if swallowed.
R 66 Repeated exposure may cause skin dryness or
cracking.
R 67 Vapours may cause drowsiness and dizziness.
Safety Phrases:
S 9 Keep container in a well-ventilated place.
S 16 Keep away from sources of ignition - No
smoking.
S 29 Do not empty into drains.
S 33 Take precautionary measures against static
discharges.
S 61 Avoid release to the environment. Refer to
special instructions/safety data sheets.
S 62 If swallowed, do not induce vomiting: seek
medical advice immediately and show this container or
label.
WGK (Water Danger/Protection)
CAS# 109-66-0: 1
Canada
CAS# 109-66-0 is listed on Canadas DSL List.
CAS# 109-66-0 is listed on Canadas Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 109-66-0 is listed on the TSCA inventory.