Name:
Diethylzinc 15 wt.% solution in hexane
Synonym:
Zinc ethide in hexane
Section 1 - Chemical Product
MSDS Name:Diethylzinc 15 wt.% solution in hexane
Synonym:Zinc ethide in hexane
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
| CAS# | Chemical Name | emsds | EINECS# |
| 110-54-3 | Hexane | 85 | 203-777-6 |
Hazard Symbols: XN F C Risk Phrases: 11 14 17 34 48/20 |
Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Highly flammable. Reacts violently with water. Spontaneously flammable in air. Causes burns. Harmful : danger of serious damage to health by prolonged exposure through inhalation.
Potential Health Effects
Eye:
Causes eye burns.
Skin:
Causes skin burns.
Ingestion:
Causes gastrointestinal tract burns.
Inhalation:
Causes chemical burns to the respiratory tract.
Chronic:
None
Section 4 - FIRST AID MEASURES
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.
Skin:
Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Destroy contaminated shoes.
Ingestion:
Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Remove from exposure and move to fresh air immediately.
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. Extremely flammable liquid and vapor. May re-ignite after fire is extinguished. Containers may explode when heated or if contaminated with water.
Extinguishing Media:
Do NOT get water inside containers. Most foams will react with the material and release corrosive/toxic gases. Cool containers with flooding quantities of water until well after fire is out. DO NOT USE WATER OR FOAM. For small fires, use dry chemical, soda ash, lime or sand.
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. Clean up spills immediately, observing precautions in the Protective Equipment section. Use a spark-proof tool. Do not get water on spilled substances or inside containers.
Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Avoid ingestion and inhalation. Do not allow contact with water. Avoid mechanical shock and friction. Discard contaminated shoes. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
Storage:
Keep away from sources of ignition. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from water. Flammables-area. Keep containers tightly closed.
Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits. Use process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels.
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 CAS# 557-20-0: Personal Protective Equipment Eyes: Wear safety glasses and chemical goggles if splashing is possible.
Skin:
Wear appropriate protective gloves and clothing to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to minimize contact with skin.
Respirators:
Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions.
Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
Physical State: Clear liquid
Color: colorless
Odor: garlic-like odor
pH: Not available.
Vapor Pressure: 20 hPa @ 20.0 C(DZ)
Viscosity: .682 cP@20C(DZ)
Boiling Point: 117 deg C @ 760.00mm Hg(DZ)
Freezing/Melting Point: -28 deg C
Autoignition Temperature: Not available.
Flash Point: -40 deg C ( -40.00 deg F)
Explosion Limits, lower: N/A
Explosion Limits, upper: N/A
Decomposition Temperature:
Solubility in water: reacts violently with water(DZ)
Specific Gravity/Density: .7260g/cm3(DZ)
Molecular Formula: C4H10Zn
Molecular Weight: 123.50(DZ)
Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, strong oxidants, exposure to moist air or water.
Incompatibilities with Other Materials:
Water, oxidizing agents, acids, bases, alcohols, hydrazine, oxygen, chlorine.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Has not been reported.
Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 110-54-3: MN9275000 CAS# 557-20-0 unlisted.
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.
CAS# 557-20-0.
Carcinogenicity:
Hexane - Not listed by ACGIH, IARC, or NTP.
Diethylzinc - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
Section 12 - ECOLOGICAL INFORMATION
Ecotoxicity:
Cas# 110-54-3: LC50(96Hr.) Rainbow Trout = 4.14 mg/L; Flow-through Bioassay LC50(96Hr.)Fathead Minnow=5.10 mg/L LC50(96Hr.)Bluegill = 4.12 mg/L LC50 (48Hr.) Water Flea = 3.87 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: DIETHYLZINC
Hazard Class: 4.2
UN Number: 1366
Packing Group:
IMO
Shipping Name: DIETHYLZINC
Hazard Class: 4.2
UN Number: 1366
Packing Group: I
RID/ADR
Shipping Name: DIETHYLZINC
Hazard Class: 4.2
UN Number: 1366
Packing group: I
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 C
Risk Phrases:
R 11 Highly flammable.
R 14 Reacts violently with water.
R 17 Spontaneously flammable in air.
R 34 Causes burns.
R 48/20 Harmful : danger of serious damage to health
by prolonged exposure through inhalation.
Safety Phrases:
S 9 Keep container in a well-ventilated place.
S 16 Keep away from sources of ignition - No
smoking.
S 24/25 Avoid contact with skin and eyes.
S 43A In case of fire, use dry chemical (never use
water).
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 110-54-3: 1
CAS# 557-20-0: No information available.
Canada
CAS# 110-54-3 is listed on Canadas DSL List.
CAS# 557-20-0 is listed on Canadas NDSL List.
CAS# 110-54-3 is listed on Canadas Ingredient Disclosure List.
CAS# 557-20-0 is not listed on Canadas Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 110-54-3 is listed on the TSCA inventory.
CAS# 557-20-0 is listed on the TSCA inventory.