Name:
n-Hexane extra dry water
Section 1 - Chemical Product
MSDS Name:n-Hexane extra dry water
Synonym:Hex
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
| CAS# | Chemical Name | emsds | EINECS# |
| 110-54-3 | n-Hexane, extra dry, water <20 ppm | | 203-777-6 |
Hazard Symbols: XN F N Risk Phrases: 11 38 48/20 62 51/53 65 67 |
Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Highly flammable. Irritating to skin. Harmful : danger of serious damage to health by prolonged exposure through inhalation. Possible risk of impaired fertility. Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Harmful: may cause lung damage if swallowed. Vapours may cause drowsiness and dizziness.
Potential Health Effects
Eye:
Causes mild eye irritation. Causes redness and pain.
Skin:
Causes skin irritation. May be absorbed through the skin in harmful amounts. May cause dermatitis.
Ingestion:
Aspiration hazard. May cause lung damage.
Inhalation:
Harmful if inhaled. Exposure produces central nervous system depression.
Chronic:
Prolonged or repeated exposure may cause adverse reproductive effects.
Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. Do NOT allow victim to rub eyes or keep eyes closed.
Skin:
Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists.
Ingestion:
Do not induce vomiting. Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. Get medical aid.
Notes to Physician:
Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Vapors can travel to a source of ignition and flash back. Will burn if involved in a fire. Containers may explode in the heat of a fire. Flammable liquid and vapor.
Extinguishing Media:
Use water spray to cool fire-exposed containers. Use foam, dry chemical, or carbon dioxide.
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.
Section 7 - HANDLING and STORAGE
Handling:
Use spark-proof tools and explosion proof equipment. Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Take precautionary measures against static discharges. Use only in a chemical fume hood.
Storage:
Keep away from sources of ignition. Store in a cool, dry place.
Store in a tightly closed container. Flammables-area.
Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits.
Exposure Limits CAS# 110-54-3: United Kingdom, WEL - TWA: 20 ppm TWA; 72 mg/m3 TWA United Kingdom, WEL - STEL: 60 ppm STEL; 216 mg/m3 STEL United States OSHA: 500 ppm TWA; 1800 mg/m3 TWA Belgium - TWA: 50 ppm VLE; 179 mg/m3 VLE France - VME: 50 ppm VME; 170 mg/m3 VME Germany: 50 ppm TWA; 180 mg/m3 TWA Japan: 40 ppm OEL; 140 mg/m3 OEL Malaysia: 50 ppm TWA; 176 mg/m3 TWA Netherlands: 25 ppm MAC; 90 mg/m3 MAC Russia: 300 mg/m3 TWA Spain: 50 ppm VLA-ED; 179 mg/m3 VLA-ED Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective 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: Clear liquid
Color: APHA: 5 max
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: 0.31 mPas 20 deg C
Boiling Point: 69 deg C @ 760.00mm Hg
Freezing/Melting Point: -95 deg C
Autoignition Temperature: 240 deg C ( 464.00 deg F)
Flash Point: -22 deg C ( -7.60 deg F)
Explosion Limits, lower: 1.10 vol %
Explosion Limits, upper: 8.00 vol %
Decomposition Temperature:
Solubility in water: soluble in alcohol, acetone, ether, chlo
Specific Gravity/Density: .6590g/cm3
Molecular Formula: CH3(CH2)4CH3
Molecular Weight: 86.18
Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, ignition sources, excess heat.
Incompatibilities with Other Materials:
Strong oxidizing agents, fluorine, liquid chlorine, dinitrogen tetraoxide, magnesium perchlorate.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Will not occur.
Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 110-54-3: MN9275000 LD50/LC50:
CAS# 110-54-3: Draize test, rabbit, eye: 10 mg Mild; Inhalation, mouse: LC50 = 150000 mg/m3/2H; Inhalation, rat: LC50 = 48000 ppm/4H; Inhalation, rat: LC50 = 627000 mg/m3/3M; Oral, rat: LD50 = 25 gm/kg.
Carcinogenicity:
n-Hexane, extra dry, water <20 ppm - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
Section 12 - ECOLOGICAL INFORMATION
Ecotoxicity:
Fish toxicity: LC50 (24 hr) goldfish 4 mg/l LC5, LC50, LC95 cichlid 40-185.5 ppm at pH 7.1 and 27.8C (duration unspecified).
Exposed fish showed gill damage, respiratory distress and loss of balance.
Invertebrate toxicity: LC50 Branchiura sowerbyi 3290 ppm at pH 7.1 and 27.8C (duration unspecified).
LC50 (96 hr) Chlorella vulgaris 1097 mg/l.
Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.
Section 14 - TRANSPORT INFORMATION
IATA
Shipping Name: HEXANES
Hazard Class: 3
UN Number: 1208
Packing Group: II
IMO
Shipping Name: HEXANES
Hazard Class: 3
UN Number: 1208
Packing Group: II
RID/ADR
Shipping Name: HEXANES
Hazard Class: 3
UN Number: 1208
Packing group: II
USA RQ: CAS# 110-54-3: 5000 lb final RQ; 2270 kg final RQ
Section 15 - REGULATORY INFORMATION
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN F N
Risk Phrases:
R 11 Highly flammable.
R 38 Irritating to skin.
R 48/20 Harmful : danger of serious damage to health
by prolonged exposure through inhalation.
R 51/53 Toxic to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
R 62 Possible risk of impaired fertility.
R 65 Harmful: may cause lung damage if swallowed.
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 36/37 Wear suitable protective clothing and
gloves.
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# 110-54-3: 1
Canada
CAS# 110-54-3 is listed on Canadas DSL List.
CAS# 110-54-3 is listed on Canadas Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 110-54-3 is listed on the TSCA inventory.