3,4,5-TRIFLUOROPHENYLACETYLENE

Product Name: 3,4,5-TRIFLUOROPHENYLACETYLENE
CAS No.: 158816-55-8
Chemical Name: 3,4,5-TRIFLUOROPHENYLACETYLENE
Synonyms: 3,4,5-Trifluorophenylacetylen;3,4,5-TRIFLUOROPHENYLACETYLENE;5-ETHYNYL-1,2,3-TRIFLUORO-BENZENE;Benzene, 5-ethynyl-1,2,3-trifluoro-;5-Ethynyl-1,2,3-trifluorobenzene >Benzene, 5-ethynyl-1,2,3-trifluoro- (9CI)
CBNumber: CB7119019
Molecular Formula: C8H3F3
Formula Weight: 156.1
MOL File: 158816-55-8.mol

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3,4,5-TRIFLUOROPHENYLACETYLENE Property

Boiling point:: 53-54/1mm
Density: 1.27±0.1 g/cm3(Predicted)
refractive index: 1.4720 to 1.4760
storage temp.: Store at room temperature
form: clear liquid
color: Colorless to Light orange to Yellow
InChI: InChI=1S/C8H3F3/c1-2-5-3-6(9)8(11)7(10)4-5/h1,3-4H
InChIKey: BZXWRVPVZZZAKB-UHFFFAOYSA-N
SMILES: C1(F)=CC(C#C)=CC(F)=C1F

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Safety

Hazard Codes: Xi,T
Risk Statements: 25
Safety Statements: 45
RIDADR: UN 1993 3/PG III
WGK Germany: WGK 3
Hazard Note: Irritant
HazardClass: 3
PackingGroup: III
HS Code: 2903998090
Storage Class: 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications: Acute Tox. 3 Oral

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H227Combustible liquid

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: E1078
Product name: 5-Ethynyl-1,2,3-trifluorobenzene
Purity: >98.0%(GC)
Packaging: 1g
Price: $186
Updated: 2025/07/31

TRC

Product number: E932658
Product name: 5-Ethynyl-1,2,3-trifluorobenzene
Packaging: 500mg
Price: $155
Updated: 2021/12/16

SynQuest Laboratories

Product number: 1900-3-21
Product name: 3,4,5-Trifluorophenylacetylene
Packaging: 1g
Price: $138
Updated: 2021/12/16

Matrix Scientific

Product number: 096308
Product name: 5-Ethynyl-1,2,3-trifluorobenzene
Purity: 95+%
Packaging: 250mg
Price: $236
Updated: 2021/12/16

Activate Scientific

Product number: AS89993
Product name: 5-Ethynyl-1,2,3-trifluorobenzene
Purity: 95%
Packaging: 1g
Price: $293
Updated: 2021/12/16