|
Section 1 - Chemical Product and Company Identification |
MSDS Name: Azidotrimethylsilane, 97%
Catalog Numbers:
AC167930100, AC167930500
Synonyms:
Trimethylsilyl azide.
Company Identification:
Acros Organics N.V.
One Reagent Lane
Fair Lawn, NJ 07410
For information in North America, call: 800-ACROS-01
For emergencies in the US, call CHEMTREC: 800-424-9300
|
Section 2 - Composition, Information on Ingredients
|
| CAS# |
Chemical Name |
Percent |
EINECS/ELINCS |
| 4648-54-8 |
Azidotrimethylsilane |
97 | 225-078-5 |
|
Section 3 - Hazards Identification
|
EMERGENCY OVERVIEW
Appearance: clear, colorless liquid. Flash Point: 6 deg C.
Warning! Forms hydrazoic acid in water which
volatilizes readily at 99癋. Hydrazoic acid is a colorless, volatile,
highly toxic and highly explosive liquid with a characteristic odor,
which has been described as sickening. Flammable liquid and
vapor. Harmful if swallowed, inhaled, or absorbed
through the skin. May cause eye, skin, and respiratory tract
irritation. Toxic to aquatic organisms, may cause long-term adverse
effects in the aquatic environment. May cause central nervous system
depression. Moisture sensitive.
Target Organs: Central nervous system.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. Harmful if absorbed through the skin.
Ingestion:
Harmful if swallowed. May cause gastrointestinal irritation with
nausea, vomiting and diarrhea. Ingestion of large amounts may cause
CNS depression.
Inhalation:
May cause respiratory tract irritation. May cause headache,
dizziness, blurred vision, decreased blood pressure, and slowed
pulse. Harmful if inhaled.
Chronic:
Effects may be delayed.
|
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:
Get medical aid. Flush skin with plenty of water for at least 15
minutes while removing contaminated clothing and shoes. Wash clothing
before reuse.
Ingestion:
Do not induce vomiting. If victim is conscious and alert, give 2-4
cupfuls of milk or water. Never give anything by mouth to an
unconscious person. Get medical aid.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh
air immediately. If not breathing, give artificial respiration. If
breathing is difficult, give oxygen.
Notes to Physician:
Treat symptomatically and supportively. Individuals who are using
medication to control their blood pressure should not work with or
come in contact with this product. This substance can release
hydrazoic acid which is known to cause a drop in blood pressure.
|
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 may form an explosive mixture with air.
During a fire, irritating and highly toxic gases may be generated by
thermal decomposition or combustion. Use water spray to keep
fire-exposed containers cool. Containers may explode in the heat of
a fire. Flammable liquid and vapor. 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. Forms
explosion sensitive compounds with some metals such as lead and
copper. Form hydrazoic acid vapor in contact with acid or water.
Hydrazoic acid vapor is highly toxic and a dangerous explosive.
Hydrazoic acid is shock sensitive.
Extinguishing Media:
Use carbon dioxide or dry chemical. DO NOT USE WATER OR FOAM.
Flash Point: 6 deg C ( 42.80 deg F)
Autoignition Temperature: 300 deg C ( 572.00 deg F)
Explosion Limits, Lower:Not available.
Upper: Not available.
NFPA Rating:
(estimated) Health: 2; Flammability: 3; Instability: 1; Special Hazard: -W-
|
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. Remove all
sources of ignition. Use a spark-proof tool. Provide ventilation. Do
not get water inside containers. 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. Use with adequate ventilation. 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. Keep container tightly closed. Keep
away from heat, sparks and flame. Do not pressurize, cut, weld,
braze, solder, drill, grind, or expose empty containers to heat,
sparks or open flames. Keep from contact with moist air and steam.
Avoid breathing vapor or mist.
Storage:
Keep away from sources of ignition. Refrigerator/flammables. Storage
under a nitrogen blanket has been recommended. Store protected from
moisture.
|
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 explosion-proof ventilation to keep airborne levels to
acceptable levels.
Exposure Limits
| Chemical Name |
ACGIH |
NIOSH |
OSHA - Final PELs |
| Azidotrimethylsilane
|
none listed
|
none listed
|
none listed
|
| Hydrazoic acid
|
none listed
|
none listed
|
none listed
|
OSHA Vacated PELs:
Azidotrimethylsilane:
No OSHA Vacated PELs are listed for this chemical.
Hydrazoic acid:
No OSHA Vacated PELs are listed for this chemical.
Personal Protective Equipment
Eyes:
Wear chemical splash goggles.
Skin:
Wear appropriate protective gloves to prevent skin
exposure.
Clothing:
Wear appropriate protective clothing to prevent skin
exposure.
Respirators:
A respiratory protection program that meets OSHA's 29
CFR 1910.134 and ANSI Z88.2 requirements or European
Standard EN 149 must be followed whenever workplace
conditions warrant respirator use.
|
Section 9 - Physical and Chemical Properties
|
Physical State: Liquid
Appearance: clear, colorless
Odor: None reported.
pH: Not available.
Vapor Pressure: Not available.
Vapor Density: 3.97
Evaporation Rate:Not available.
Viscosity: Not available.
Boiling Point: 52 - 53 deg C @ 175 mmHg
Freezing/Melting Point:Not available.
Decomposition Temperature:Not available.
Solubility: decomposes
Specific Gravity/Density:0.8680 g/cm3
Molecular Formula:C3H9N3Si
Molecular Weight:115.21
|
Section 10 - Stability and Reactivity
|
Chemical Stability:
Stable at room temperature in closed containers under normal storage
and handling conditions. Moisture sensitive.
Conditions to Avoid:
Ignition sources, moisture, excess heat.
Incompatibilities with Other Materials:
Water, strong oxidizing agents, acids.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide, hydrazoic acid,
oxides of silicon.
Hazardous Polymerization: Has not been reported.
|
Section 11 - Toxicological Information
|
RTECS#:
CAS# 4648-54-8
unlisted.
CAS# 7782-79-8:
MW2800000
LD50/LC50:
Not available.
CAS# 7782-79-8:
Inhalation,
mouse: LC50 = 34 mg/m3;
Oral, rat:
LD50 = 33 mg/kg;
.
Carcinogenicity:
CAS# 4648-54-8:
Not listed by ACGIH, IARC, NTP, or CA Prop 65.
CAS# 7782-79-8:
Not listed by ACGIH, IARC, NTP, or CA Prop 65.
Epidemiology:
No information available.
Teratogenicity:
No information available.
Reproductive Effects:
No information available.
Mutagenicity:
No information available.
Neurotoxicity:
No information available.
Other Studies:
|
Section 12 - Ecological Information
|
Ecotoxicity:
No data available.
No information available.
Environmental:
Toxic effects on ecosystem due to the formation of hydrazoic acid.
Physical:
No information available.
Other:
No information available.
|
Section 13 - Disposal Considerations
|
Chemical waste generators must determine whether a discarded chemical is classified
as a hazardous waste.
US EPA guidelines for the classification determination are listed in 40 CFR Parts 261.3.
Additionally, waste generators must consult state and local hazardous waste regulations to
ensure complete and accurate classification.
RCRA P-Series: None listed.
RCRA U-Series: None listed.
|
Section 14 - Transport Information
|
| |
US DOT |
Canada TDG |
| Shipping Name: |
Flammable Liquid, Toxic, N.O.S. |
Flammable Liquid, Toxic, N.O.S. |
| Hazard Class: |
3 |
3(3) |
| UN Number: |
UN1992 |
UN1992 |
| Packing Group: |
II |
II |
|
Section 15 - Regulatory Information
|
US FEDERAL
TSCA
CAS# 4648-54-8 is listed on the TSCA inventory.
CAS# 7782-79-8 is listed on the TSCA inventory.
Health & Safety Reporting List
None of the chemicals are on the Health & Safety Reporting List.
Chemical Test Rules
None of the chemicals in this product are under a Chemical Test Rule.
Section 12b
None of the chemicals are listed under TSCA Section 12b.
TSCA Significant New Use Rule
None of the chemicals in this material have a SNUR under TSCA.
CERCLA Hazardous Substances and corresponding RQs
None of the chemicals in this material have an RQ.
SARA Section 302 Extremely Hazardous Substances
None of the chemicals in this product have a TPQ.
Section 313
No chemicals are reportable under Section 313.
Clean Air Act:
This material does not contain any hazardous air pollutants.
This material does not contain any Class 1 Ozone depletors.
This material does not contain any Class 2 Ozone depletors.
Clean Water Act:
None of the chemicals in this product
are listed as Hazardous Substances under the CWA.
None of the chemicals in this
product are listed as Priority Pollutants under the CWA.
None of the chemicals in this
product are listed as Toxic Pollutants under the CWA.
OSHA:
None of the chemicals in this product
are considered highly hazardous by OSHA.
STATE
CAS# 4648-54-8 is not present on
state lists from CA, PA, MN, MA, FL, or NJ.
CAS# 7782-79-8 is not present on
state lists from CA, PA, MN, MA, FL, or NJ.
California Prop 65
California No Significant Risk Level:
None of the chemicals in this product are listed.
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols:
T F N
Risk Phrases:
R 11 Highly flammable.
R 23/24/25 Toxic by inhalation, in contact with skin and if
swallowed.
R 29 Contact with water liberates toxic gas.
R 50/53 Very toxic to aquatic organisms, may cause long-term
adverse effects in the aquatic environment.
Safety Phrases:
S 16 Keep away from sources of ignition - No smoking.
S 29 Do not empty into drains.
S 36/37 Wear suitable protective clothing and gloves.
S 45 In case of accident or if you feel unwell, seek medical advice
immediately (show the label where possible).
S 8 Keep container dry.
S 57 Use appropriate containment to avoid environmental contaminatio
n.
WGK (Water Danger/Protection)
CAS# 4648-54-8: No information available.
CAS# 7782-79-8: No information available.
Canada - DSL/NDSL
CAS# 4648-54-8 is listed on Canada's NDSL List.
CAS# 7782-79-8 is listed on Canada's NDSL List.
Canada - WHMIS
This product has a WHMIS classification of D1B, B2.
This product has been classified in accordance with the hazard
criteria of the Controlled Products Regulations and the MSDS
contains all of the information required by those regulations.
Canadian Ingredient Disclosure List
CAS# 7782-79-8 is listed on the Canadian Ingredient Disclosure List.
|
Section 16 - Additional Information
|
MSDS Creation Date: 9/02/1997
Revision #9 Date: 1/02/2007
The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no event shall Fisher be liable
for any claims, losses, or damages of any third party or for lost profits
or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if Fisher has been advised of
the possibility of such damages.
|
|