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ChemicalBook--->CAS DataBase List--->303-04-8

303-04-8

303-04-8 Structure

303-04-8 Structure
IdentificationMore
[Name]

2,3-DICHLOROHEXAFLUORO-2-BUTENE
[CAS]

303-04-8
[Synonyms]

2,3-DICHLOROHEXAFLUORO-2-BUTENE
2,3-Dichlorohexafluoro-2-butylene
2,3-DICHLOROHEXAFLUOROBUT-2-ENE
2,3-DICHLOROHEXAFLUOROBUTENE-2
Hexafluoro-2,3-dichloro-2-butylene
(2E)-2,3-Dichloro-1,1,1,4,4,4-hexafluoro-2-butene
2,3-dichloro-1,1,1,4,4,4-hexafluoro-2-buten
2,3-Dichloro-1,1,1,4,4,4-hexafluorobutene-2
2,3-dichlorohexafluoro-2-buten
2,3-dichlorohexafluoro-2-butene,mixtureofcisandtrans
2-Butene, 2,3-dichloro-1,1,1,4,4,4-hexafluoro-
2-Butene, 2,3-dichlorohexafluoro-
2-Butene,2,3-dichloro-1,1,1,4,4,4-hexafluoro-
cfc1316
cfc1316mxx
Dchfb
2,3-DICHLOROHEXAFLUORO-2-BUTENE, 98%, MIXTURE OF CIS AND TRANS
2,3-Dichlorohexafluorobut-2-ene 99%
2,3-Dichlorohexafluorobut-2-ene99%
1,1,1,4,4,4-Hexafluoro-2,3-dichloro-2-butene
[EINECS(EC#)]

206-133-2
[Molecular Formula]

C4Cl2F6
[MDL Number]

MFCD00000440
[Molecular Weight]

232.94
[MOL File]

303-04-8.mol
Chemical PropertiesBack Directory
[Appearance]

clear colorless liquid
[Melting point ]

-67 °C
[Boiling point ]

66-68 °C(lit.)
[density ]

1.605 g/mL at 25 °C(lit.)
[vapor density ]

8 (vs air)
[vapor pressure ]

4.42 psi ( 20 °C)
[refractive index ]

n20/D 1.3458(lit.)
[CAS DataBase Reference]

303-04-8(CAS DataBase Reference)
[NIST Chemistry Reference]

trans-2,3-Dichloro-1,1,1,4,4,4-hexafluoro-2-butene(303-04-8)
[EPA Substance Registry System]

303-04-8(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

T+,Xi,T,C
[Risk Statements ]

R26:Very Toxic by inhalation.
R34:Causes burns.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
[RIDADR ]

UN 3389 6.1/PG 1
[WGK Germany ]

3
[RTECS ]

EM4910000
[Hazard Note ]

Irritant
[HazardClass ]

8
[PackingGroup ]

III
[Toxicity]

LC50 inhalation in dog: 182ppm/4H
Raw materials And Preparation ProductsBack Directory
[Preparation Products]

Trifluoroacetic acid-->2-CHLORO-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

hexafluoro-2,3-dichloro-2-butylene(303-04-8).msds
Hazard InformationBack Directory
[Chemical Properties]

clear colorless liquid
[General Description]

The pure cis- and trans-isomers of 2,3-dichlorohexafluoro-2-butene were separated when 2,3-dichlorohexafluoro-2-butene (mixture of cis and trans) reacted with dry diglyme and sodium borohydride and was hydolyzed. The isomers were purified by preparative vapor phase chromatography technique.
Spectrum DetailBack Directory
[Spectrum Detail]

2,3-DICHLOROHEXAFLUORO-2-BUTENE(303-04-8)MS
2,3-DICHLOROHEXAFLUORO-2-BUTENE(303-04-8)1HNMR
2,3-DICHLOROHEXAFLUORO-2-BUTENE(303-04-8)13CNMR
2,3-DICHLOROHEXAFLUORO-2-BUTENE(303-04-8)IR1
Tags:303-04-8 Related Product Information
303-04-8 75-01-4 557-98-2 2730-62-3 75-88-7 406-39-3 156-60-5 75-00-3 74-87-3 400-44-2 431-27-6