1,3-dichlorotetrafluoroacetone

Modify Date: 2025-08-20 18:27:55

1,3-dichlorotetrafluoroacetone Structure
1,3-dichlorotetrafluoroacetone structure
Common Name 1,3-dichlorotetrafluoroacetone
CAS Number 127-21-9 Molecular Weight 198.93100
Density 1.52 Boiling Point 44 °C
Molecular Formula C3Cl2F4O Melting Point N/A
MSDS N/A Flash Point None

 Names

Name 1,3-dichloro-1,1,3,3-tetrafluoropropan-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.52
Boiling Point 44 °C
Molecular Formula C3Cl2F4O
Molecular Weight 198.93100
Flash Point None
Exact Mass 197.92600
PSA 17.07000
LogP 2.21870
Index of Refraction 1.33

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UC1575000
CHEMICAL NAME :
2-Propanone, 1,3-dichloro-1,1,3,3-tetrafluoro-
CAS REGISTRY NUMBER :
127-21-9
BEILSTEIN REFERENCE NO. :
0509313
LAST UPDATED :
199710
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C3-Cl2-F4-O
MOLECULAR WEIGHT :
198.93
WISWESSER LINE NOTATION :
GXFFVXGFF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
61 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Gastrointestinal - ulceration or bleeding from stomach
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 7,592,1965
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4800 mg/m3
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Behavioral - excitement
REFERENCE :
TLSMA6 Trudy Leningradskogo Sanitarno-Gigienicheskogo Meditsinskogo Instituta. (Leningrad, Russia) V.1-145, 1949-82. Discontinued. Volume(issue)/page/year: 111,15,1975
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
4500 mg/m3
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Behavioral - excitement
REFERENCE :
TLSMA6 Trudy Leningradskogo Sanitarno-Gigienicheskogo Meditsinskogo Instituta. (Leningrad, Russia) V.1-145, 1949-82. Discontinued. Volume(issue)/page/year: 111,15,1975
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/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#01749
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
91 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Skin and Appendages - primary irritation (after topical exposure)
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 7,592,1965 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 2 mg/m3;Skin JAN 1993

 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%

 Synonyms

sym-Dichlorotetrafluoroacetone
1,3-Dichloro-1,1,3,3-tetrafluoroacetone
MFCD00000776
symm. Dichlorotetrafluoroacetone
1,3-Dichlorotetrafluoroacetone
1,3-Dichloro-1,1,3,3-tetrafluoro-2-propanone
Stauffer N-3,412
DCTFA
1,3-Dichlor-1,1,3,3-tetrafluor-aceton
Dichlorotetrafluoroacetone
sym.-Tetrafluorodichloroacetone
1,3-dichlorotetrafluoropropan-2-one
2-PROPANONE,1,3-DICHLORO-1,1,3,3-TETRAFLUORO
EINECS 204-829-0
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