Melting point :-31.4°C
Boiling point :175-176 °C/14 mmHg (lit.)
Density :0.951 g/mL at 25 °C (lit.)
refractive index :n20/D 1.441(lit.)
Flash point :112 °C
storage temp. :Store below +30°C.
Water Solubility :Insoluble in water
form :clear liquid
color :Colorless to Light yellow
Specific Gravity :0.942～0.949 (20/4℃)
BRN :1742138
InChI :InChI=1S/C7H10N2/c8-6-4-2-1-3-5-7-9/h1-5H2
InChIKey :LLEVMYXEJUDBTA-UHFFFAOYSA-N
SMILES :C(#N)CCCCCC#N
CAS DataBase Reference :646-20-8(CAS DataBase Reference)
NIST Chemistry Reference :Heptanedinitrile(646-20-8)
EPA Substance Registry System :Heptanedinitrile (646-20-8)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313 IF SKIN irritation occurs: Get medical advice/attention. P337+P313 IF eye irritation persists: Get medical advice/attention. P405 Store locked up. P501 Dispose of contents/container to..…