octafluoro-2-butene

Modify Date: 2026-07-15 14:23:45

octafluoro-2-butene Structure
octafluoro-2-butene structure
 Common Name octafluoro-2-butene
CAS Number 360-89-4 Molecular Weight 200.03000
Density 1.521g/cm3 Boiling Point 1.2ºC
Molecular Formula C4F8 Melting Point -136ºC
MSDS N/A Flash Point N/A

 Names

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

Name (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene
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 1.521g/cm3
Boiling Point 1.2ºC
Melting Point -136ºC
Molecular Formula C4F8
Molecular Weight 200.03000
Exact Mass 199.98700
LogP 3.26160
Index of Refraction 1.26
InChIKey WSJULBMCKQTTIG-OWOJBTEDSA-N
SMILES FC(=C(F)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 :
EM8980000
CHEMICAL NAME :
2-Butene, 1,1,1,2,3,4,4,4-octafluoro-
CAS REGISTRY NUMBER :
360-89-4
BEILSTEIN REFERENCE NO. :
1783460
LAST UPDATED :
199710
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C4-F8
MOLECULAR WEIGHT :
200.04
WISWESSER LINE NOTATION :
FXFFYFUYFXFFF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
6100 ppm/4H
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay) Behavioral - tetany Nutritional and Gross Metabolic - weight loss or decreased weight gain

MUTATION DATA

TEST SYSTEM :
Insect - Drosophila melanogaster
DOSE/DURATION :
99 pph/10M
REFERENCE :
ENVRAL Environmental Research. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1967- Volume(issue)/page/year: 7,275,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81923 No. of Facilities: 11 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 357 (estimated)

 Safety Information

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

Hazard Codes Xi: Irritant;
Safety Phrases S23
RIDADR UN 2422
Hazard Class 2.2

 Synthetic Route

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

 Synonyms

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

Perfluorobutene-2
R 1318my
2-Butene,1,1,1,2,3,4,4,4-octafluoro
Octafluoro-2-butene
Octafluorobutene-2
2-Perfluorobutene
EINECS 206-640-9
Perfluorobut-2-ene
UN2422
perfluoro-2-butene
Perfluoro-1-methylpropene
octafluorobut-2-ene
2-Butene,octafluoro

 octafluoro-2-butene | FAQ

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

Q: What is the InChIKey of (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene?
A: InChIKey of (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene is WSJULBMCKQTTIG-OWOJBTEDSA-N.
Q: What is the boiling point of (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene?
A: Boiling point of (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene is 1.2ºC.
Q: What is the LogP of (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene?
A: LogP of (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene is 3.26160.
Q: What English synonyms does (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene have?
A: English synonyms of (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene: Perfluorobutene-2, R 1318my, 2-Butene,1,1,1,2,3,4,4,4-octafluoro, Octafluoro-2-butene, Octafluorobutene-2, 2-Perfluorobutene, EINECS 206-640-9, Perfluorobut-2-ene, UN2422, perfluoro-2-butene, Perfluoro-1-methylpropene, octafluorobut-2-ene, 2-Butene,octafluoro.
Q: What is the SMILES notation of (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene?
A: SMILES notation of (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene is FC(=C(F)C(F)(F)F)C(F)(F)F.
Q: What are the downstream products of (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene?
A: Related downstream products(CAS) of (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene: 355-25-9;375-45-1;1735-48-4;355-20-4;382-21-8;685-24-5;76-05-1;773-29-5;354-34-7.
Q: What is the molecular weight of (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene?
A: Molecular weight of (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene is 200.03000.
Q: What is the safety information for (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene?
A: Safety information for (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene: S23.
Q: What are the upstream materials of (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene?
A: Related upstream materials(CAS) of (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene: 379-16-8;354-89-2;116-14-3;354-64-3;116-15-4;423-39-2;355-20-4;63011-82-5;336-23-2.
Q: What is the melting point of (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene?
A: Melting point of (E)-1,1,1,2,3,4,4,4-octafluorobut-2-ene is -136ºC.

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