SIGMA-ALDRICH
Material Safety Data Sheet
Date Printed: 06/NOV/2005
Date Updated: 14/MAR/2004
Version 1.2
According to 91/155/EEC
Classified as Hazardous according to the criteria of EU Annex 1 and
NOHSC.
1 - Product and Company Information
Product Name SODIUM CYANOBOROHYDRIDE, 1.0M SOLUTION
IN TETRAHYDROFURAN
Product Number 296813
Company Sigma-Aldrich Pty. Ltd.
12 Anella Avenue
Castle Hill NSW 2154
Australia
Technical Phone # +61 2 9841 0555 (1800 800 097)
Fax +61 2 9841 0500 (1800 800 096)
Emergency Phone # +44 8701906777 (1800 448 465)
2 - Composition/Information on Ingredients
Product Name CAS # EC no Annex I
Index Number
SODIUM CYANOBOROHYDRIDE, 1.0M None None None
SOLUTION IN TETRAHYDROFURAN
Ingredient Name Percent CAS # EC no Annex I
Index Number
TETRAHYDROFURAN WITH 93.13 109-99-9 203-726-8 603-025-00-0
INHIBITOR
Symbols: F-Xi
R-Phrases: 11-19-36/37
Highly flammable. May form explosive peroxides. Irritating to eyes
and respiratory system.
REDUCTANT (SODIUM 6.87 25895-60-7 247-317-2 None
CYANOBOROHYDRIDE)
Symbols: F-T+-N
R-Phrases: 11-26/27/28-32-34-50/53
Highly flammable. Very toxic by inhalation, in contact with skin
and if swallowed. Contact with acids liberates very toxic gas.
Causes burns. Very toxic to aquatic organisms, may cause long-term
adverse effects in the aquatic environment.
Formula NaBH3CN
Molecular Weight 62.84 AMU
3 - Hazards Identification
SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
Highly flammable. Reacts violently with water. May form explosive
peroxides. Toxic by inhalation, in contact with skin and if
swallowed. Contact with acids liberates very toxic gas. Irritating
to eyes. Toxic to aquatic organisms, may cause long-term adverse
effects in the aquatic environment.
4 - First Aid Measures
AFTER INHALATION
If inhaled, remove to fresh air. If not breathing give
artificial respiration. If breathing is difficult, give oxygen.
AFTER SKIN CONTACT
In case of contact, immediately wash skin with soap and copious
amounts of water.
AFTER EYE CONTACT
In case of contact with eyes, flush with copious amounts of
water for at least 15 minutes. Assure adequate flushing by
separating the eyelids with fingers. Call a physician.
AFTER INGESTION
If swallowed, wash out mouth with water provided person is
conscious. Call a physician.
5 - Fire Fighting Measures
EXTINGUISHING MEDIA
Suitable: Dry chemical powder.
Unsuitable: Do not use water.
SPECIAL RISKS
Specific Hazard(s): Flammable liquid. Vapor may travel
considerable distance to source of ignition and flash back.
Emits toxic fumes under fire conditions. Contact with other
material may cause fire.
Explosion Hazards: Vapor may travel considerable distance to
source of ignition and flash back. Container explosion may occur
under fire conditions.
SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
Wear self-contained breathing apparatus and protective clothing
to prevent contact with skin and eyes.
6 - Accidental Release Measures
PERSONAL PRECAUTION PROCEDURES TO BE FOLLOWED IN CASE OF LEAK OR SPILL
Evacuate area. Shut off all sources of ignition. Use nonsparking
tools.
PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Wear respirator, chemical safety goggles, rubber boots, and
heavy rubber gloves.
METHODS FOR CLEANING UP
Cover with dry-lime, sand, or soda ash. Place in covered
containers using non-sparking tools and transport outdoors.
Ventilate area and wash spill site after material pickup is
complete.
7 - Handling and Storage
HANDLING
Directions for Safe Handling: Do not breathe vapor. Avoid
prolonged or repeated exposure. Avoid all contact. Do not use if
skin is cut or scratched. Wash thoroughly after handling. Open
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carefully.
STORAGE
Conditions of Storage: Keep tightly closed. Keep away from heat,
sparks, and open flame. Store in a cool dry place. Handle and
store under nitrogen.
Incompatible Materials: Do not allow contact with water
SPECIAL REQUIREMENTS: Handle and store under inert gas. May
develop pressure. Open carefully. Moisture sensitive. Do not
distill to dryness.
8 - Exposure Controls / Personal Protection
ENGINEERING CONTROLS
Use only in a chemical fume hood. Safety shower and eye bath. Use
nonsparking tools.
GENERAL HYGIENE MEASURES
Wash thoroughly after handling. Wash contaminated clothing before
reuse.
PERSONAL PROTECTIVE EQUIPMENT
Respiratory Protection: Full-face breathing apparatus. Positive
pressure respirator should be worn. Self-contained breathing
apparatus should be worn
Hand Protection: Compatible chemical-resistant gloves.
Eye Protection: Chemical safety goggles.
9 - Physical and Chemical Properties
Appearance Physical State: Liquid
Property Value At Temperature or Pressure
pH N/A
BP/BP Range N/A
MP/MP Range N/A
Flash Point - 18.0 癈 Method: closed cup
Flammability N/A
Autoignition Temp N/A
Oxidizing Properties N/A
Explosive Properties N/A
Explosion Limits N/A
Vapor Pressure N/A
SG/Density 0.915 g/cm3
Partition Coefficient N/A
Viscosity N/A
Vapor Density N/A
Saturated Vapor Conc. N/A
Evaporation Rate N/A
Bulk Density N/A
Decomposition Temp. N/A
Solvent Content N/A
Water Content N/A
Surface Tension N/A
Conductivity N/A
Miscellaneous Data N/A
Solubility N/A
10 - Stability and Reactivity
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STABILITY
Stable: Stable.
Conditions to Avoid: Do not allow water to enter container because
of violent reaction.
Materials to Avoid: Oxygen Avoid contact with acid., Oxidizing
agents
HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide,
and nitrogen oxides, Hydrogen cyanide, Borane/boron oxides.
Hazardous Decomposition Products Formed Upon Contact with Water:
Liberates flammable/explosive hydrogen gas
HAZARDOUS POLYMERIZATION
Hazardous Polymerization: Will not occur
11 - Toxicological Information
SIGNS AND SYMPTOMS OF EXPOSURE
To the best of our knowledge, the chemical, physical, and
toxicological properties have not been thoroughly investigated.
May cause cyanosis (blue-gray coloring of skin and lips caused
by lack of oxygen).
ROUTE OF EXPOSURE
Skin Contact: Causes skin irritation.
Skin Absorption: Toxic if absorbed through skin.
Eye Contact: Causes eye irritation.
Inhalation: Toxic if inhaled. Material is irritating to mucous
membranes and upper respiratory tract.
Ingestion: Toxic if swallowed.
TARGET ORGAN INFORMATION
Central nervous system. Liver. Kidneys.
CHRONIC EXPOSURE - CARCINOGEN
Result: This product is or contains a component that has been
reported to be possibly carcinogenic based on its IARC, ACGIH,
NTP, or EPA classification.
12 - Ecological Information
No data available.
13 - Disposal Considerations
SUBSTANCE DISPOSAL
Contact a licensed professional waste disposal service to dispose
of this material. Burn in a chemical incinerator equipped with an
afterburner and scrubber but exert extra care in igniting as this
material is highly flammable. Observe all federal, state, and
local environmental regulations.
14 - Transport Information
RID/ADR
UN#: 1992
Class: 3
PG: II
Subrisk: 6.1
Proper Shipping Name: Flammable liquid, toxic, n.o.s.
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IMDG
UN#: 1992
Class: 3
PG: II
Subrisk: 6.1
Proper Shipping Name: FLAMMABLE LIQUID, TOXIC, N.O.S.
Marine Pollutant: No
Severe Marine Pollutant: No
Technical Name: Required
IATA
UN#: 1992
Class: 3
PG: II
Subrisk: 6.1
Proper Shipping Name: Flammable liquid, toxic, n.o.s.
Inhalation Packing Group I: No
Technical Name: Required
15 - Regulatory Information
CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES
INDICATION OF DANGER: F-T-N
Highly Flammable. Toxic. Dangerous for the environment.
R-PHRASES: 11-14-19-23/24/25-32-36-51/53
Highly flammable. Reacts violently with water. May form
explosive peroxides. Toxic by inhalation, in contact with skin
and if swallowed. Contact with acids liberates very toxic gas.
Irritating to eyes. Toxic to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
S-PHRASES: 16-26-36/37/39-43-45-60-61
Keep away from sources of ignition - no smoking. In case of
contact with eyes, rinse immediately with plenty of water and
seek medical advice. Wear suitable protective clothing, gloves,
and eye/face protection. In case of fire, use dry powder. Never
use water. In case of accident or if you feel unwell, seek
medical advice immediately (show the label where possible).
This material and its container must be disposed of as
hazardous waste. Avoid release to the environment. Refer to
special instructions/safety data sheets.
16 - Other Information
WARRANTY
The above information is believed to be correct but does not
purport to be all inclusive and shall be used only as a guide. The
information in this document is based on the present state of our
knowledge and is applicable to the product with regard to
appropriate safety precautions. It does not represent any
guarantee of the properties of the product. Sigma-Aldrich Inc.,
shall not be held liable for any damage resulting from handling or
from contact with the above product. See reverse side of invoice
or packing slip for additional terms and conditions of sale.
Copyright 2005 Sigma-Aldrich Co. License granted to make unlimited
paper copies for internal use only.
DISCLAIMER
For R&D use only. Not for drug, household or other uses.
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