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Tetrabutylammonium cyanoborohydride
CAS No.: 43064-96-6
Synonyms:
Formula: C17H38BN2
Exact Mass: 281.31300
Molecular Weight: 281.30800
PSA: 23.79000
LogP: 4.10418
Reference Price: $1,895/kg Inquiry Now
Tetrabutylammonium cyanoborohydride 43064-96-6 MSDS
Name: Tetrabutylammonium Cyanoborohydride 98% Material Safety Data Sheet
Synonym: None Known
CAS: 43064-96-6
Section 1 - Chemical Product   MSDS Name:Tetrabutylammonium Cyanoborohydride 98% Material Safety Data Sheet
Synonym:None Known

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
43064-96-6 Tetrabutylammonium Cyanoborohydride 98% 256-073-6
Hazard Symbols: XI F
Risk Phrases: 15 36/37/38

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Contact with water liberates extremely flammable gases. Irritating to eyes, respiratory system and skin.Water-reactive.The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
Causes eye irritation. When substance becomes wet or comes in contact with moisture of the mucous membranes, it will cause irritation.
Skin:
Contact with skin causes irritation and possible burns, especially if the skin is wet or moist. May be harmful if absorbed through the skin.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated. May be harmful if swallowed.
Inhalation:
May cause cyanosis (bluish discoloration of skin due to deficient oxygenation of the blood). Causes respiratory tract irritation. May be harmful if inhaled.
Chronic:
No information found.

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. Get medical aid.
Skin:
Immediately 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. If water-reactive products are embedded in the skin, no water should be applied. The embedded products should be covered with a light oil.
Ingestion:
Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. 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:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Can burn in a fire, releasing toxic vapors. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Water Reactive. Material will react with water and may release a flammable and/or toxic gas. May re-ignite after fire is extinguished.
Extinguishing Media:
Use dry sand or earth to smother fire. Use carbon dioxide or dry chemical. DO NOT USE WATER! Do NOT get water inside containers.
Contact professional fire-fighters immediately.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation. Do not expose spill to water.

Section 7 - HANDLING and STORAGE
  Handling:
Minimize dust generation and accumulation. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Do not allow contact with water. Use only in a chemical fume hood. Keep from contact with moist air and steam.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Keep away from water. Water free area.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Use explosion-proof ventilation equipment. Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower.
Exposure Limits CAS# 43064-96-6: Personal Protective Equipment Eyes: Wear chemical splash goggles.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to minimize contact with skin.
Respirators:
A NIOSH/MSHA approved air purifying dust or mist respirator or European Standard EN 149.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Solid
Color: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 143 - 147 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Reacts.
Specific Gravity/Density:
Molecular Formula: C17H39BN2
Molecular Weight: 282.32

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures. Reacts with water.
Conditions to Avoid:
Dust generation, exposure to moist air or water.
Incompatibilities with Other Materials:
Water, oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide, oxides of boron, borane, hydrogen gas.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 43064-96-6 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Tetrabutylammonium Cyanoborohydride - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION
 

Section 13 - DISPOSAL CONSIDERATIONS
  Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: WATER-REACTIVE SOLID, N.O.S.*
Hazard Class: 4.3
UN Number: 2813
Packing Group: II
IMO
Shipping Name: WATER-REACTIVE SOLID, N.O.S.
Hazard Class: 4.3
UN Number: 2813
Packing Group: II
RID/ADR
Shipping Name: WATER-REACTIVE SOLID, N.O.S.
Hazard Class: 4.3
UN Number: 2813
Packing group: II

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI F
Risk Phrases:
R 15 Contact with water liberates extremely
flammable gases.
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 7/8 Keep container tightly closed and dry.
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 43064-96-6: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 43064-96-6 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 43064-96-6 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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