Supplier Product Identification Physical and Chemical Properties First Aid Measures Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Transport Information Stability and Reactivity
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(+/-)-trans-1,2-Cyclohexanediamine(1121-22-8)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Transport Information Stability and Reactivity

Product Identification

Product Name
(+/-)-trans-1,2-Cyclohexanediamine
Synonyms
(1R,2R)-Cyclohexane-1,2-diamine
CAS
1121-22-8
Formula
C6H14N2
Molecular Weight
114.19
Beilstein/Gmelin
3193807
Beilstein Reference
4-13-00-00005

Physical and Chemical Properties

Solubility in water
Very soluble
Melting Point
14.8
Boiling Point
187
Vapor Pressure
0.65 (25 C)
Density
0.951 g/cm3 (20 C)
pKa/pKb
3.47 (pKb)
Heat Of Vaporization
42.3 kJ/mol
Refractive Index
1.49 (20 C)

First Aid Measures

Ingestion
Seek medical assistance.
Inhalation
Move victim to fresh air. Apply artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult.
Skin
Remove and isolate contaminated clothing and shoes. Immediately flush with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin.
Eyes
Immediately flush with running water for at least 20 minutes.

Hazards Identification

Ingestion
See Inhalation.
Inhalation
TOXIC; inhalation, ingestion, or skin contact with material may cause severe injury or death. Effects of contact or inhalation may be delayed.
Skin
Contact with molten substance may cause severe burns to skin and eyes. See Inhalation.
Eyes
See Inhalation.
Hazards
When heated, vapors may form explosive mixtures with air: indoors, outdoors, and sewers explosion hazards.
EC Risk Phrase
R 34 41
EC Safety Phrase
S 26 36/37/39 45
UN (DOT)
2735

Exposure Controls/Personal Protection

Personal Protection
Wear appropriate protective gloves, clothing and goggles.
Respirators
Wear positive pressure self-contained breathing apparatus (SCBA).

Fire Fighting Measures

Flash Point
68
Fire Fighting
Small Fires: Dry chemical, carbon dioxide or water spray. Large Fires: Dry chemical, carbon dioxide, alcohol-resistant foam or water spray.
Fire Potential
Combustible material: may burn but does not ignite readily.

Accidental Release Measures

Small spills/leaks
ELIMINATE all ignition sources. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS.

Transport Information

UN Number
2735

Stability and Reactivity

Combustion Products
Fire may produce irritating, corrosive and/or toxic gases.
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