Perfluorobenzene

Modify Date: 2025-08-25 12:16:06

Perfluorobenzene Structure
Perfluorobenzene structure
Common Name Perfluorobenzene
CAS Number 392-56-3 Molecular Weight 186.055
Density 1.6±0.1 g/cm3 Boiling Point 80.5±35.0 °C at 760 mmHg
Molecular Formula C6F6 Melting Point 3.7-4.1 °C(lit.)
MSDS Chinese USA Flash Point 10.0±0.0 °C
Symbol GHS02
GHS02
Signal Word Danger

 Names

Name hexafluorobenzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 80.5±35.0 °C at 760 mmHg
Melting Point 3.7-4.1 °C(lit.)
Molecular Formula C6F6
Molecular Weight 186.055
Flash Point 10.0±0.0 °C
Exact Mass 185.990417
LogP 2.42
Vapour Pressure 94.5±0.1 mmHg at 25°C
Index of Refraction 1.374
Storage condition Flammables area
Stability Stable. Incompatible with strong oxidizing agents. May form complexes with transition metals which can explode when heated. Highly flammable.

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DA3050000
CHEMICAL NAME :
Benzene, hexafluoro-
CAS REGISTRY NUMBER :
392-56-3
LAST UPDATED :
199710
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C6-F6
MOLECULAR WEIGHT :
186.06
WISWESSER LINE NOTATION :
FR BF CF DF EF FF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>25 gm/kg
TOXIC EFFECTS :
Behavioral - excitement Gastrointestinal - hypermotility, diarrhea Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0571186
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
95 gm/m3/2H
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - respiratory depression Lungs, Thorax, or Respiration - other changes
REFERENCE :
IZSBAI Izvestiya Sibirskogo Otdeleniya Akademii Nauk SSSR, Seriya Biologomeditsinskikh Nauk. (Novosibirsk, USSR) No.1-3, 1963-68. For publisher information, see ISBNBN. Volume(issue)/page/year: 3,91,1965
TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
11800 ppm/4H
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - lacrimation Behavioral - ataxia Lungs, Thorax, or Respiration - other changes
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0571186 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 5 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84193 No. of Facilities: 21 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 41 (estimated)

 Safety Information

Symbol GHS02
GHS02
Signal Word Danger
Hazard Statements H225
Precautionary Statements P210
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes F:Flammable
Risk Phrases R11;R36/37/38
Safety Phrases S16-S33-S7/9
RIDADR UN 1993 3/PG 2
WGK Germany 3
RTECS DA3050000
Packaging Group II
Hazard Class 3
HS Code 2903999090

 Synthetic Route

 Customs

HS Code 2903999090
Summary 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Articles32

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 Synonyms

Benzene, 1,2,3,4,5,6-hexafluoro-
Hexafluorobenzene
MFCD00000288
EINECS 206-876-2
C6F6
Perfluorobenzene
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