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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NCN(86-53-3)

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
NCN
Synonyms
1-Cyanonaphthalene
1-Naphthonitrile
1-Naphthylnitrile
CAS
86-53-3
Formula
C11H7N
Molecular Weight
153.18
EINECS
201-679-8
RTECS
QL5976300
RTECS Class
Mutagen
Beilstein/Gmelin
971255
Beilstein Reference
4-09-00-02407

Physical and Chemical Properties

Solubility in water
Insoluble
Melting Point
37 - 38
Boiling Point
299
Vapor Pressure
0.0012 (25 C)
Density
1.1243 g/cm3 (4 C)
Partition Coefficient
2.89
Heat Of Vaporization
53.9 kJ/mol
Heat Of Combustion
-5582 kJ/mol
Refractive Index
1.6209 (18 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. Remove material from skin immediately. 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

Inhalation
Highly toxic, may be fatal if inhaled, swallowed or absorbed through skin. Effects of contact or inhalation may be delayed.
Skin
Avoid any skin contact. See Inhalation.
Eyes
See Inhalation.
EC Risk Phrase
R 20/21/22
EC Safety Phrase
S 36/37
UN (DOT)
3276

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
141
Fire Fighting
Use method most appropriate to fight surrounding fire.
Fire Potential
Non-Combustible

Accidental Release Measures

Small spills/leaks
Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Cover with plastic sheet to prevent spreading. 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
3276

Stability and Reactivity

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