Hexafluoroacetone

Modify Date: 2026-07-13 18:40:59

Hexafluoroacetone Structure
Hexafluoroacetone structure
 Common Name Hexafluoroacetone
CAS Number 684-16-2 Molecular Weight 166.022
Density 1.5±0.1 g/cm3 Boiling Point -28.0±0.0 °C at 760 mmHg
Molecular Formula C3F6O Melting Point −129 °C(lit.)
MSDS N/A Flash Point -23.6±20.1 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name hexafluoroacetone
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.5±0.1 g/cm3
Boiling Point -28.0±0.0 °C at 760 mmHg
Melting Point −129 °C(lit.)
Molecular Formula C3F6O
Molecular Weight 166.022
Flash Point -23.6±20.1 °C
Exact Mass 165.985336
PSA 17.07000
LogP 1.89
Vapour density 1.65 (vs air)
Vapour Pressure 5006.3±0.1 mmHg at 25°C
Index of Refraction 1.248
InChIKey VBZWSGALLODQNC-UHFFFAOYSA-N
SMILES O=C(C(F)(F)F)C(F)(F)F

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UC2450000
CHEMICAL NAME :
2-Propanone, 1,1,1,3,3,3-hexafluoro-
CAS REGISTRY NUMBER :
684-16-2
LAST UPDATED :
199712
DATA ITEMS CITED :
20
MOLECULAR FORMULA :
C3-F6-O
MOLECULAR WEIGHT :
166.03
WISWESSER LINE NOTATION :
FXFFVXFFF

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 :
191 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 6,341,1964
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
275 ppm/3H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 6,341,1964 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
12 ppm/6H
SEX/DURATION :
male 30 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count) Reproductive - Paternal Effects - testes, epididymis, sperm duct
REFERENCE :
TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 67,249,1991
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Administration onto the skin
DOSE :
100 mg/kg
SEX/DURATION :
female 6-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
REFERENCE :
FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 2,73,1982
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Administration onto the skin
DOSE :
55 mg/kg
SEX/DURATION :
female 6-16 day(s) after conception
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 41,195,1977 *** REVIEWS *** ACGIH TLV-TWA 0.68 mg/m3 (0.1 ppm) (skin) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.1 ppm (0.7 mg/m3) DTLWS* "Documentation of the Threshold Limit Values for Substances in Workroom Air," Supplements. For publisher information, see 85INA8. Volume(issue)/page/year: 3,20,1973 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 0.1 ppm (0.7 mg/m3);Skin JAN 1993 OEL-BELGIUM:TWA 0.1 ppm (0.68 mg/m3);Skin JAN 1993 OEL-DENMARK:TWA 0.1 ppm (0.7 mg/m3) JAN 1993 OEL-FINLAND:TWA 0.1 ppm (0.7 mg/m3);STEL 0.3 ppm (2.1 mg/m3) JAN 1993 OEL-FRANCE:TWA 0.1 ppm (0.7 mg/m3) JAN 1993 OEL-THE NETHERLANDS:TWA 0.1 ppm (0.7 mg/m3) JAN 1993 OEL-SWITZERLAND:TWA 0.1 ppm (0.7 mg/m3);Skin JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO HEXAFLUOROACETONE-air:10H TWA 0.1 ppm (Sk) REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83899 No. of Facilities: 14 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 141 (estimated)

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes T:Toxic;
Risk Phrases R60;R14;R23/24/25;R34;R63
Safety Phrases S53-S26-S28-S36-S45-S7/9
RIDADR UN 2420 2.3
WGK Germany 3
RTECS UC2450000
Hazard Class 2.3
HS Code 2914700090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Perfluoroacetone
1,1,1,3,3,3-hexafluoro-2-propanone
1,1,1,3,3,3-Hexafluoroacetone
GC 7887
1,1,1,3,3,3-hexafluoropropan-2-one
2-Propanone,1,1,1,3,3,3-hexafluoro
EINECS 211-676-3
tri-fluoromethyl ketone
Hexafluoroacetone
Perfluoro-2-propanone
MFCD00000422
Hexafluoro-2-propanone
Acetone,hexafluoro
1,1,1,3,3,3-Hexafluorpropan-2-on

 Hexafluoroacetone | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the CAS number of hexafluoroacetone?
A: CAS number of hexafluoroacetone is 684-16-2.
Q: What is the safety information for hexafluoroacetone?
A: Safety information for hexafluoroacetone: S53-S26-S28-S36-S45-S7/9.
Q: What are the downstream products of hexafluoroacetone?
A: Related downstream products(CAS) of hexafluoroacetone: 10487-11-3;66711-86-2;407-59-0;367-53-3;71040-05-6;85720-81-6;76-14-2;375-45-1;57069-95-1;31898-68-7.
Q: What is the LogP of hexafluoroacetone?
A: LogP of hexafluoroacetone is 1.89.
Q: What is the InChIKey of hexafluoroacetone?
A: InChIKey of hexafluoroacetone is VBZWSGALLODQNC-UHFFFAOYSA-N.
Q: What is the English name of hexafluoroacetone?
A: The English name of hexafluoroacetone is hexafluoroacetone.
Q: What English synonyms does hexafluoroacetone have?
A: English synonyms of hexafluoroacetone: Perfluoroacetone, 1,1,1,3,3,3-hexafluoro-2-propanone, 1,1,1,3,3,3-Hexafluoroacetone, GC 7887, 1,1,1,3,3,3-hexafluoropropan-2-one, 2-Propanone,1,1,1,3,3,3-hexafluoro, EINECS 211-676-3, tri-fluoromethyl ketone, Hexafluoroacetone, Perfluoro-2-propanone, MFCD00000422, Hexafluoro-2-propanone, Acetone,hexafluoro, 1,1,1,3,3,3-Hexafluorpropan-2-on.
Q: What is the boiling point of hexafluoroacetone?
A: Boiling point of hexafluoroacetone is -28.0±0.0 °C at 760 mmHg.
Q: What are the upstream materials of hexafluoroacetone?
A: Related upstream materials(CAS) of hexafluoroacetone: 791-50-4;428-59-1;431-35-6;383-63-1;134638-72-5;51689-98-6;161117-83-5;382-10-5;116-15-4;67-64-1.
Q: What is the molecular weight of hexafluoroacetone?
A: Molecular weight of hexafluoroacetone is 166.022.

 Hexafluoroacetonefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
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Chemsrc provides Hexafluoroacetone(CAS#:684-16-2) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of Hexafluoroacetone are included as well.>> amp version: Hexafluoroacetone

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