Adiponitrile CAS#111-69-3

Boiling point 

295 °C (lit.)

density 

0.951 g/mL at 25 °C (lit.)

vapor density 

3.7 (vs air)

vapor pressure 

0.01 mm Hg ( 40 °C)

refractive index 

n20/D 1.438(lit.)

Fp 

163 °C

storage temp. 

Store below +30°C.

solubility 

50g/l

form 

Liquid

color 

Clear colorless to slightly yellow

Specific Gravity

0.951

explosive limit

7-14%(V)

Water Solubility 

90 g/L (20 ºC)

FreezingPoint 

1℃

BRN 

1740005

Dielectric constant

32.5（Ambient）

Exposure limits

TLV-TWA 18 mg/m3 (4 ppm) (NIOSH).

InChI

1S/C6H8N2/c7-5-3-1-2-4-6-8/h1-4H2

InChIKey

BTGRAWJCKBQKAO-UHFFFAOYSA-N

SMILES

N#CCCCCC#N

CAS DataBase Reference

111-69-3(CAS DataBase Reference)

NIST Chemistry Reference

Hexanedinitrile(111-69-3)

EPA Substance Registry System

Adiponitrile (111-69-3)

Safety Information

Risk Statements 

25-36/37/38-36/38-23/25

Safety Statements 

26-36-45-39

OEB

A

OEL

TWA: 4 ppm (18 mg/m3)

RIDADR 

UN 2205 6.1/PG 3

WGK Germany 

1

RTECS 

AV2625000

Autoignition Temperature

460 °C

TSCA 

TSCA listed

HazardClass 

6.1

PackingGroup 

III

HS Code 

29269090

Storage Class

6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects

Hazard Classifications

Acute Tox. 3 Oral
Acute Tox. 4 Inhalation

Hazardous Substances Data

111-69-3(Hazardous Substances Data)

Toxicity

LD50 orally in Rabbit: 138 mg/kg LD50 dermal Rabbit 2134 mg/kg