7,7-dichlorobicyclo(3.2.0)hept-2-en-6-one

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Names

[ CAS No. ]:
5307-99-3

[ Name ]:
7,7-dichlorobicyclo(3.2.0)hept-2-en-6-one

[Synonym ]:
EINECS 226-165-0
MFCD00013738
7,7-dichlorobicyclo(3.2.0)hept-2-en-6-one
Bicyclo[3.2.0]hept-2-en-6-one, 7,7-dichloro-
7,7-DICHLOROBICYCLO[3.2.0]HEPT-2-EN-6-ONE
6,6-dichlorobicyclo[3.2.0]hept-3-en-7-one

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
274.8±35.0 °C at 760 mmHg

[ Molecular Formula ]:
C7H6Cl2O

[ Molecular Weight ]:
177.028

[ Flash Point ]:
114.1±26.5 °C

[ Exact Mass ]:
175.979568

[ PSA ]:
17.07000

[ LogP ]:
0.56

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.569

[ Storage condition ]:
Refrigerator (+4°C)

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36/37/39

[ HS Code ]:
2914700090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Dichloroacetyl chloride
  • Cyclopentadiene
  • Trichloroacetyl chloride
  • 3,3-dichloroprop-2-enoyl chloride
  • (1S,4S,5S)-7,7-dichloro-2,4-bis(trimethylsilyl)bicyclo[3.2.0]hept-2-en-6-one
  • Acetic acid,2,2,2-trichloro-, tributylstannyl ester
  • Trimethylsilyl trichloroacetate

DownStream

  • Tropolone
  • 7-bicyclo[3.2.0]hept-3-enyl acetate
  • bicyclo[3.2.0]hepta-2,6-diene
  • 3,3a,6,6a-tetrahydrocyclopenta[b]furan-2-one
  • Bicyclo[3.2.0]hept-2-en-6-one

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

  • (1R,5R)-4-(bis(methylthio)methylene)-7,7-dichlorobicyclo[3.2.0]hept-2-en-6-one
  • 7,7-Dichlorobicyclo[3.2.0]hept-2-en-6-ol
  • 7,7-Dichloro-3-isopropylbicyclo[3.2.0]hept-2-en-6-one
  • 7,7-dichloro-4β-trimethylsilylbicyclo[3.2.0]hept-2-en-6-one
  • 7,7-dichloro-4-trimethylsilylbicyclo[3.2.0]hept-2-en-6-one
  • 7,7-dimethyl-4-propan-2-ylidenebicyclo[3.2.0]hept-2-en-6-one
  • N-(piperidin-4-ylmethyl)pyrimidine-2-sulfonamide hydrochloride
  • (7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)(2,4-dimethylthiazol-5-yl)methanone
  • N-(2-Chloro-5-nitrophenyl)-2-cyano-3-[3-[(2,6-dichlorophenyl)methoxy]-4-methoxyphenyl]-2-propenamide
  • Phenylmethyl 2-[[3-[2-[1-(2-thienyl)ethylidene]hydrazinyl]-1H-1,2,4-triazol-5-yl]thio]acetate
  • 1-Benzyl-3-(piperazin-1-yl)piperidin-2-one
  • 4-(((Piperidin-3-ylmethyl)sulfinyl)methyl)pyridine hydrochloride
  • 4-Chloro-3-(4-nitrophenoxy)benzoic acid
  • Pyrimido[1,2-a]benzimidazole,4-chloro-3-(2-chloroethyl)-
  • 5-(((Piperidin-3-ylmethyl)sulfinyl)methyl)thiazole hydrochloride
  • 4-((Pyrrolidin-3-ylmethyl)sulfinyl)pyridine hydrochloride
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