1,2-Ethanedione,1,2-bis(2-chlorophenyl)-

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Names

[ CAS No. ]:
21854-95-5

[ Name ]:
1,2-Ethanedione,1,2-bis(2-chlorophenyl)-

[Synonym ]:
Benzil,2'-dichloro
2,2'-Dichlor-benzil
Benzil,2,2'-dichloro
MFCD00018263
2,2'-dichlorobenzyl
2,2'-Dichlorodibenzoyl
2,2'-DIADAMANTYLAMINE HYDROCHLORIDE
2,2′-Dichlorobenzil
2,2'-Dichlorobenzil

Chemical & Physical Properties

[ Density]:
1.366g/cm3

[ Boiling Point ]:
426.9ºC at 760 mmHg

[ Melting Point ]:
132-136ºC(lit.)

[ Molecular Formula ]:
C14H8Cl2O2

[ Molecular Weight ]:
279.11800

[ Flash Point ]:
180.2ºC

[ Exact Mass ]:
277.99000

[ PSA ]:
34.14000

[ LogP ]:
4.05900

[ Vapour Pressure ]:
1.71E-07mmHg at 25°C

[ Index of Refraction ]:
1.612

Safety Information

[ Symbol ]:

GHS07, GHS09

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H319-H400

[ Precautionary Statements ]:
P273-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;N: Dangerous for the environment;

[ Risk Phrases ]:
36-50/53

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
UN 3077 9/PG 3

[ HS Code ]:
2914700090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Chlorobenzaldehyde
  • 1,2-bis(2-chlorophenyl)-1,2-ethanediol
  • Ethanone, 1,2-bis(2-chlorophenyl)-2-hydroxy-
  • 2-Chloro-alpha-Oxo-Benzeneacetonitrile

DownStream

  • (1S,2R)-1,2-bis(2-chlorophenyl)-3-(1,2,4-triazol-1-yl)propane-1,2-diol
  • Methanone,(2-chlorophenyl)-1-piperidinyl-
  • Methanone,bis(2-chlorophenyl)-
  • Methyl 2-chlorobenzoate
  • Benzene,(2-cyclohexylethyl)-
  • Cyclohexane,1,1'-(1,2-ethanediyl)bis-
  • Bibenzyl
  • Benzeneacetic acid,2-chloro-a-(2-chlorophenyl)-a-hydroxy-
  • Ethanone, 1,2-bis(2-chlorophenyl)-2-hydroxy-
  • 3,4-bis(2-chlorophenyl)thiophene-2,5-dicarboxylic acid

Customs

[ HS Code ]: 2914700090

[ Summary ]:
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • 1,2-Ethanedione,1,2-bis(2-methoxyphenyl)-
  • Bis(2-hydroxyphenyl)-1,2-ethanedione
  • 1,2-Ethanedione,1,2-bis(5-bromo-2-hydroxyphenyl)-
  • 1,2-Ethanedione,1,2-bis(3,4-dimethoxyphenyl)-
  • 1,2-Ethanedione, 1,2-bis[4-(octyloxy)phenyl]-
  • 1,2-Ethanedione,1,2-bis(3,4-dihydroxyphenyl)-