2,5-Dichloroterephthalonitrile

Modify Date: 2024-01-15 18:02:48

2,5-Dichloroterephthalonitrile Structure
2,5-Dichloroterephthalonitrile structure
Common Name 2,5-Dichloroterephthalonitrile
CAS Number 1897-43-4 Molecular Weight 197.02100
Density 1.48g/cm3 Boiling Point 330.7ºC at 760mmHg
Molecular Formula C8H2Cl2N2 Melting Point 214ºC
MSDS N/A Flash Point 153.6ºC

 Names

Name 2,5-dichlorobenzene-1,4-dicarbonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.48g/cm3
Boiling Point 330.7ºC at 760mmHg
Melting Point 214ºC
Molecular Formula C8H2Cl2N2
Molecular Weight 197.02100
Flash Point 153.6ºC
Exact Mass 195.96000
PSA 47.58000
LogP 2.73676
Vapour Pressure 0.000164mmHg at 25°C
Index of Refraction 1.603

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CZ1939030
CHEMICAL NAME :
1,4-Benzenedicarbonitrile, 2,5-dichloro-
CAS REGISTRY NUMBER :
1897-43-4
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H2-Cl2-N2
MOLECULAR WEIGHT :
197.02

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 21,906,1978

 Safety Information

Hazard Codes Xn
RTECS CZ1939030

 Synthetic Route

~%

2,5-Dichloroterephthalonitrile Structure

2,5-Dichloroter...

CAS#:1897-43-4

Literature: Doklady Chemistry, , vol. 178, p. 58 - 62 Doklady Akademii Nauk SSSR, , vol. 178, p. 591 - 594

 Precursor & DownStream

Precursor  1

DownStream  0

 Synonyms

1,4-Dichloro-2,5-dicyanobenzene
2,5-Dichloroterephthalonitrile
2,5-Dichloro-1,4-benzenedicarbonitrile
1,4-Benzenedicarbonitrile,2,5-dichloro
2,5-Dichlor-terephthalonitril