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1897-43-4

1897-43-4 structure
1897-43-4 structure
  • Name: 2,5-Dichloroterephthalonitrile
  • Chemical Name: 2,5-dichlorobenzene-1,4-dicarbonitrile
  • CAS Number: 1897-43-4
  • Molecular Formula: C8H2Cl2N2
  • Molecular Weight: 197.02100
  • Create Date: 2018-03-16 08:00:00
  • Modify Date: 2024-01-15 18:02:48
Name 2,5-dichlorobenzene-1,4-dicarbonitrile
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
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

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
Hazard Codes Xn
RTECS CZ1939030
1124-05-6 structure

1124-05-6

~%

1897-43-4 structure

1897-43-4

Literature: Doklady Chemistry, , vol. 178, p. 58 - 62 Doklady Akademii Nauk SSSR, , vol. 178, p. 591 - 594
Precursor  1

DownStream  0


Chemsrc provides CAS#:1897-43-4 MSDS, density, melting point, boiling point, structure, formula, molecular weight, synthetic route, etc.
title: CAS No. 1897-43-4 | Chemsrc address: https://www.chemsrc.com/en/baike/445273.html

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