4,4'-Dicyanobiphenyl
Names
[ CAS No. ]:
1591-30-6
[ Name ]:
4,4'-Dicyanobiphenyl
[Synonym ]:
4,4'-Bibenzonitrile
[1,1'-Biphenyl]-4,4'-dicarbonitrile
MFCD00013805
EINECS 216-468-6
Biphenyl-4,4'-dicarbonitrile
4-(4-cyanophenyl)benzonitrile
4,4'-Dicyanobiphenyl
4,4'-Dibenzonitrile
4,4'-BIPHENYLDICARBONITRILE
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
403.5±38.0 °C at 760 mmHg
[ Melting Point ]:
236-240 °C(lit.)
[ Molecular Formula ]:
C14H8N2
[ Molecular Weight ]:
204.227
[ Flash Point ]:
199.2±20.7 °C
[ Exact Mass ]:
204.068741
[ PSA ]:
47.58000
[ LogP ]:
2.61
[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C
[ Index of Refraction ]:
1.631
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DV2625000
- CHEMICAL NAME :
- 4,4'-Biphenyldicarbonitrile
- CAS REGISTRY NUMBER :
- 1591-30-6
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C14-H8-N2
- MOLECULAR WEIGHT :
- 204.24
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 75 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302-H312-H332
[ Precautionary Statements ]:
P280
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
R20/22
[ Safety Phrases ]:
S36/37
[ RIDADR ]:
3276
[ WGK Germany ]:
3
[ RTECS ]:
DV2625000
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1
[ HS Code ]:
2926909090
Synthetic Route
Customs
[ HS Code ]: 2926909090
[ Summary ]:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%