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Product Name: Hexafluoroisobutene
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382-10-5

382-10-5 structure

382-10-5 structure

Name: Hexafluoroisobutene
Chemical Name: 1,1,3,3,3-pentafluoro-2-(fluoromethyl)prop-1-ene
CAS Number: 382-10-5
Molecular Formula: C₄H₂F₆
Molecular Weight: 164.04900
Create Date: 2018-03-01 08:00:00
Modify Date: 2026-07-13 16:36:34

Name	1,1,3,3,3-pentafluoro-2-(fluoromethyl)prop-1-ene
Synonyms	HFIB, Hexafluoroisobutene, 1H,1H-Hexafluoro(2-methylprop-1-ene) 1-Propene, 3,3,3-trifluoro-2-(trifluoromethyl) 3,3,3-trifluoro-2-(trifluoromethyl)-propen 3,3,3-trifluoro-2-trifluoromethylpropene 3,3,3-Trifluor-2-(trifluormethyl)propen 3,3,3-TRIFLUORO-2-(TRIFLUOROMETHYL)PROPENE 3,3,3-TRIFLUORO-2-(TRIFLUOROMETHYL)-1-PROPENE 3,3,3-trifluoro-2-(trifluoromethyl)prop-1-ene 2-trifluoro-methyl-3,3,3-trifluoropropene 2-trifluoromethyl-3,3,3-trifluoroprop-1-ene 3,3,3-(TRIFLUOROMETHYL)-1-PROPENE 2-Trifluoromethyl-3,3,3-trifluoro-1-propene 3,3,3,4,4,4-hexafluoroisobutylene hexafluoroisobutylene 1,1-bis(trifluoromethyl)ethene 1,1,3,3,3-pentafluoro-2-(fluoromethyl)-1-propene HEXAFLUOROISOBUTENE 3,3,3-trifluoro-2-(trifluoromethyl)-1-propen

Density	1.342g/cm3
Boiling Point	14,5ºC
Melting Point	-111ºC
Molecular Formula	C₄H₂F₆
Molecular Weight	164.04900
Exact Mass	164.00600
LogP	2.66720
Index of Refraction	1.274

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UD2793500

CHEMICAL NAME :: Propene, 3,3,3-trifluoro-2-(trifluoromethyl)-

CAS REGISTRY NUMBER :: 382-10-5

BEILSTEIN REFERENCE NO. :: 1769638

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C4-H2-F6

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1425 ppm/4H

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - lacrimation Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0683-0476S ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 53 ppm/6H/2W-I

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - acute pulmonary edema Lungs, Thorax, or Respiration - changes in lung weight Kidney, Ureter, Bladder - changes in bladder weight

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 86,327,1986

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 30 ppm/6H/13W-I

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - changes in lung weight Kidney, Ureter, Bladder - changes in bladder weight Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 86,327,1986

Hazard Codes	F: Flammable;
Risk Phrases	23
Safety Phrases	23-38
RIDADR	UN 3163
HS Code	2903399090

Precursor 6
65781-19-3 1515-14-6 81503-71-1 62118-94-9
2794-16-3 690-39-1
DownStream 7
382-09-2 382-14-9 31898-68-7 684-16-2
143471-08-3 2253-00-1 428-68-2

HS Code	2903399090
Summary	2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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