2-Cyclobuten-1-one,2,3,4,4-tetrachloro-

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Names

[ CAS No. ]:
3200-96-2

[ Name ]:
2-Cyclobuten-1-one,2,3,4,4-tetrachloro-

[Synonym ]:
Tetrachloro-2-cyclobutene-1-one
Perchloro-2-cyclobuten-1-one
2,3,4,4-tetrachloro-cyclobut-2-en-1-one
Perchlorcyclobutenon
Tetrachlorcyclobutenon
2-CYCLOBUTEN-1-ONE,2,3,4,4-TETRACHLORO
Tetrachlorocyclobutenone
EINECS 221-704-6
Perchlorobutenone
2,3,4,4-tetrachloro-2-cyclobuten-1-one
Perchlorocyclobutenone
Perchloro-2-cyclobutene-1-one
Perchlorocyclobut-2-enone
Tetrachlorocyclobut-2-enone

Chemical & Physical Properties

[ Density]:
1.81g/cm3

[ Boiling Point ]:
176ºC at 760 mmHg

[ Molecular Formula ]:
C4Cl4O

[ Molecular Weight ]:
205.85400

[ Flash Point ]:
63.6ºC

[ Exact Mass ]:
203.87000

[ PSA ]:
17.07000

[ LogP ]:
2.43220

[ Index of Refraction ]:
1.575

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GU1850000
CHEMICAL NAME :
2-Cyclobuten-1-one, 2,3,4,4-tetrachloro-
CAS REGISTRY NUMBER :
3200-96-2
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C4-Cl4-O
MOLECULAR WEIGHT :
205.84
WISWESSER LINE NOTATION :
L4V BHJ BG BG CG DG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
280 mg/kg/70W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
REFERENCE :
JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 46,143,1971

Safety Information

[ HS Code ]:
2914700090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,1,2,3,4-pentachloro-4-ethoxy-buta-1,3-diene

DownStream

  • 3,4-Dichlorocyclobutene-1,2-dione
  • Dibutyl squarate
  • 3,4-Dichloro-5-hydroxy-2(5H)-furanone
  • Diethyl squarate
  • 2,4,4-trichloro-3-(morpholin-4-yl)-2-cyclobuten-1-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

  • 2,3,4,4-tetrafluorocyclobut-2-en-1-one
  • 2-Cyclobuten-1-one,2,3,4-triethoxy-4-methyl-(9CI)
  • 2-Cyclobuten-1-one,2-chloro-3,4,4-trifluoro-
  • 2,3,4,4-tetrachloronaphthalen-1-one
  • 2-(3,4-dimethoxyphenyl)-3,4,4-triethoxycyclobut-2-en-1-one
  • 2,3,4-tris[(2-methylpropan-2-yl)oxy]cyclobut-2-en-1-one