4-chloro-3-(chloro-difluoro-methyl)-4,4-difluoro-1-thiophen-2-yl-but-2-en-1-one

Modify Date: 2023-02-01 23:53:41

4-chloro-3-(chloro-difluoro-methyl)-4,4-difluoro-1-thiophen-2-yl-but-2-en-1-one Structure
4-chloro-3-(chloro-difluoro-methyl)-4,4-difluoro-1-thiophen-2-yl-but-2-en-1-one structure
Common Name 4-chloro-3-(chloro-difluoro-methyl)-4,4-difluoro-1-thiophen-2-yl-but-2-en-1-one
CAS Number 35444-10-1 Molecular Weight 307.09200
Density 1.55g/cm3 Boiling Point 330.2ºC at 760 mmHg
Molecular Formula C9H4Cl2F4OS Melting Point N/A
MSDS N/A Flash Point 153.5ºC

 Names

Name 4-chloro-3-[chloro(difluoro)methyl]-4,4-difluoro-1-thiophen-2-ylbut-2-en-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.55g/cm3
Boiling Point 330.2ºC at 760 mmHg
Molecular Formula C9H4Cl2F4OS
Molecular Weight 307.09200
Flash Point 153.5ºC
Exact Mass 305.93000
PSA 45.31000
LogP 4.52040
Index of Refraction 1.505

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EM9850000
CHEMICAL NAME :
2-Buten-1-one, 4-chloro-3-chlorodifluoromethyl-4,4-difluoro-1-(2-thi enyl)-
CAS REGISTRY NUMBER :
35444-10-1
LAST UPDATED :
198509
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H4-Cl2-F4-O-S
MOLECULAR WEIGHT :
307.09
WISWESSER LINE NOTATION :
T5SJ BV1UYXGFFXGFF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
5600 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#08601

 Synonyms

2-Buten-1-one,4-difluoro-1-(2-thienyl)
2-BUTEN-1-ONE,4-CHLORO-3-CHLORODIFLUOROMETHYL-4,4-DIFLUORO-1-(2-THIENYL)
4-Chloro-3-chlorodifluoromethyl-4,4-difluoro-1-(2-thienyl)-2-buten-1-one
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