Material Safety Data Sheet
Cyclohexylamine
ACC# 97156
Section 1 - Chemical Product and Company Identification |
MSDS Name: Cyclohexylamine
Catalog Numbers:
AC111280000, AC111280010, AC111280025, AC111280050, AC111282500, AC220350000
AC220350000, AC220350010
Synonyms:
Aminocyclohexane; Aminohexahydrobenzene; Cyclohexanamine;
Hexahydroaniline; Hexahydrobenzenamine; CHA.
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 |
108-91-8 |
Cyclohexylamine |
99 | 203-629-0 |
Section 3 - Hazards Identification
|
EMERGENCY OVERVIEW
Appearance: clear, colorless liquid. Flash Point: 27 deg C.
Danger! May be fatal if swallowed. Causes burns by
all exposure routes. Flammable liquid and vapor.
Harmful if swallowed, inhaled, or absorbed through the skin. May
cause allergic skin reaction. May cause central nervous system
depression.
Target Organs: Central nervous system, eyes,
skin, mucous membranes.
Potential Health Effects
Eye:
Causes eye burns. May cause tearing, conjunctivitis and corneal
edema when vapor is absorbed into the tissue of the eye.
Skin:
Harmful if absorbed through the skin. Causes skin burns. May cause
skin sensitization, an allergic reaction, which becomes evident upon
re-exposure to this material.
Ingestion:
May be fatal if swallowed. Causes gastrointestinal tract burns. May
cause systemic effects.
Inhalation:
Harmful if inhaled. Causes chemical burns to the respiratory tract.
Inhalation may be fatal as a result of spasm, inflammation, edema of
the larynx and bronchi, chemical pneumonitis and pulmonary edema.
Aspiration may lead to pulmonary edema. Vapors may cause dizziness or
suffocation. May cause systemic effects. May cause burning sensation
in the chest. In cases of reported human cyclohexylamine vapor
exposure, workers developed nausea, lightheadedness, apprehension and
anxiety, drowsiness, slurred speech, vomiting and dilated pupils.
Chronic:
Prolonged or repeated skin contact may cause dermatitis. Prolonged
exposure may produce a narcotic effect.
Section 4 - First Aid Measures
|
Eyes:
In case of contact, immediately flush eyes with plenty of water for a
t least 15 minutes. Get medical aid immediately.
Skin:
In case of contact, immediately flush skin with plenty of water for
at least 15 minutes while removing contaminated clothing and shoes.
Get medical aid immediately. Wash clothing before reuse.
Ingestion:
POISON material. If swallowed, get medical aid immediately. Only
induce vomiting if directed to do so by medical personnel. Never give
anything by mouth to an unconscious person.
Inhalation:
If inhaled, remove to fresh air. If not breathing, give artificial
respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.
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. Flammable liquid and vapor.
Approach fire from upwind to avoid hazardous vapors and toxic
decomposition products. 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.
Extinguishing Media:
For small fires, use dry chemical, carbon dioxide, water spray or
alcohol-resistant foam. For large fires, use water spray, fog, or
alcohol-resistant foam. Do NOT use straight streams of water. Solid
streams of water may be ineffective and spread material.
Flash Point: 27 deg C ( 80.60 deg F)
Autoignition Temperature: 293.3 deg C ( 559.94 deg F)
Explosion Limits, Lower:1.5%
Upper: 9.4%
NFPA Rating:
(estimated) Health: 3; Flammability: 3; Instability: 0
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. Use water spray to dilute spill to
a non-flammable mixture. Clean up spills immediately, observing
precautions in the Protective Equipment section. Scoop up with a
nonsparking tool, then place into a suitable container for disposal.
Use water spray to disperse the gas/vapor. Remove all sources of
ignition. Provide ventilation. A vapor suppressing foam may be used
to reduce vapors. Approach spill from upwind.
Section 7 - Handling and Storage
|
Handling:
Wash thoroughly after handling. Remove contaminated clothing and
wash before reuse. Ground and bond containers when transferring
material. Use spark-proof tools and explosion proof equipment. Do not
get in eyes, on skin, or on 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 ingest
or inhale. Discard contaminated shoes. Do not pressurize, cut, weld,
braze, solder, drill, grind, or expose empty containers to heat,
sparks or open flames. Use only with adequate ventilation.
Storage:
Keep away from sources of ignition. Keep container closed when not
in use. Store in a tightly closed container. Keep from contact with
oxidizing materials. Store in a cool, dry, well-ventilated area away
from incompatible substances. Keep away from organic halogens.
Flammables-area. Keep away from acids.
Section 8 - Exposure Controls, Personal Protection
|
Engineering Controls:
Local exhaust ventilation may be necessary to control any air
contaminants to within their TLVs during the use of this product.
Use explosion-proof ventilation equipment. Facilities storing or
utilizing this material should be equipped with an eyewash facility
and a safety shower.
Exposure Limits
Chemical Name |
ACGIH |
NIOSH |
OSHA - Final PELs |
Cyclohexylamine
|
10 ppm TWA
|
10 ppm TWA; 40 mg/m3 TWA
|
none listed
|
OSHA Vacated PELs:
Cyclohexylamine:
10 ppm TWA; 40 mg/m3 TWA
Personal Protective Equipment
Eyes:
Wear chemical goggles and a face shield.
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: Strong, fishy odor.
pH: alkaline
Vapor Pressure: 10 mm Hg @ 20 deg C
Vapor Density: 3.42 (Air=1)
Evaporation Rate:Not available.
Viscosity: Not available.
Boiling Point: 134 deg C @ 760 mm Hg
Freezing/Melting Point:-17 deg C
Decomposition Temperature:Not available.
Solubility: Soluble.
Specific Gravity/Density:0.8647 @ 25°C
Molecular Formula:C6H13N
Molecular Weight:99.18
Section 10 - Stability and Reactivity
|
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Ignition sources, excess heat, Cyclohexylamine slowly corrodes
copper, aluminum, zinc and galvanized surfaces..
Incompatibilities with Other Materials:
Strong oxidizing agents, acids, halogenated agents, chlorine,
hypochlorite.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide, hydrocarbons,
ammonia, amines.
Hazardous Polymerization: Will not occur.
Section 11 - Toxicological Information
|
RTECS#:
CAS# 108-91-8:
GX0700000
LD50/LC50:
CAS# 108-91-8:
Draize test,
rabbit, eye: 50 ug/24H Severe;
Draize test, rabbit, eye: 100 uL/5M
Severe;
Draize test, rabbit, skin:
2 mg/24H Severe;
Draize test,
rabbit, skin: 500 uL Severe;
Inhalation, mouse: LC50 = 1070
mg/m3;
Inhalation, rat: LC50 =
7500 mg/m3;
Oral, mouse: LD50 = 224
mg/kg;
Oral, rat: LD50 = 11
mg/kg;
Skin, rabbit: LD50 = 320
uL/kg;
.
Carcinogenicity:
CAS# 108-91-8:
Not listed by ACGIH, IARC, NTP, or CA Prop 65.
Epidemiology:
No data available.
Teratogenicity:
Large doses of cyclohexylamine were not teratogenic in
mice, rats, rabbits, or monkeys, although growth
impairment of the fetus was observed in association with
maternal toxicity.
Reproductive Effects:
Cyclohexylamine produces testicular toxicity in high doses
(200-250 mg/kg/d) in rats and dogs, resulting in a
decrease in spermatocyte numbers. A reduction in male
fertility has not, however, been demonstrated with this
agent.
Mutagenicity:
See actual entry in RTECS for complete information.
Neurotoxicity:
See actual entry in RTECS for complete information.
Other Studies:
Section 12 - Ecological Information
|
Ecotoxicity:
Fish: Rainbow trout: LC50 = 90 mg/L; 96 Hr.; Static Condition, 15
degrees CFish: Rainbow trout: LC50 = 44 mg/L; 96 Hr.; 20.0 mg/L
CaCO3Water flea Daphnia: EC50 = 80 mg/L; 24 Hr.; 70.0 mg/L
CaCO3Algae: EC50 = 20 mg/L; 96 Hr.; Unspecified
No data available.
Environmental:
Using a recommended value for the log octanol-water partition
coefficient of 1.49, a BCF of 7.99 was estimated. Based on this
estimated BCF value, cyclohexylamine is not expected to
bioconcentrate significantly in aquatic organisms.
Physical:
Aliphatic amines do not absorb radiation above 250 nm so
cyclohexylamine (CHA) would not be expected to directly photolyze.
The principal loss mechanism for amines in the atmosphere is by
reaction with photochemically produced hydroxyl radicals which
results in a calculated half-life of 1.82 days.
Other:
Using a recommended value for the log octanol-water partition
coefficient of 1.49, a Koc value of 154 was estimated. Based on this
Koc value and the high water solubility of cyclohexylamine,
extensive leaching and very little adsorption to soil or sediments
is expected.
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: |
CYCLOHEXYLAMINE |
CYCLOHEXYLAMINE |
Hazard Class: |
8 |
8(3) |
UN Number: |
UN2357 |
UN2357 |
Packing Group: |
II |
II |
Section 15 - Regulatory Information
|
US FEDERAL
TSCA
CAS# 108-91-8 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
CAS# 108-91-8: 10000 lb TPQ
SARA Codes
CAS # 108-91-8: immediate, delayed, fire.
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# 108-91-8 can be found on the
following state right to know lists: California, New Jersey,
Pennsylvania, Minnesota, Massachusetts.
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:
C
Risk Phrases:
R 10 Flammable.
R 21/22 Harmful in contact with skin and if swallowed.
R 34 Causes burns.
Safety Phrases:
S 36/37/39 Wear suitable protective clothing, gloves and eye/face pr
otection.
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# 108-91-8: 1
Canada - DSL/NDSL
CAS# 108-91-8 is listed on Canada's DSL List.
Canada - WHMIS
This product has a WHMIS classification of B2, E, D1A.
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# 108-91-8 is listed on the Canadian Ingredient Disclosure List.
Section 16 - Additional Information
|
MSDS Creation Date: 6/01/1999
Revision #7 Date: 1/22/2008
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.