ChemicalBook >> CAS DataBase List >>3,4,5-Trifluorophenylacetylene

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
Molecular Weight:
156.1
MDL Number:
MFCD08458177
MOL File:
158816-55-8.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:54:27

3,4,5-Trifluorophenylacetylene Properties

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
UNSPSC Code 12352200
NACRES NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H227
Precautionary statements  P501-P210-P264-P280-P302+P352-P370+P378-P337+P313-P305+P351+P338-P362+P364-P332+P313-P403+P235
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
Limited Quantities 5.0 L (1.3 gallons) (liquid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
NFPA 704
2
1 0

3,4,5-Trifluorophenylacetylene price More Price(41)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical E1078 5-Ethynyl-1,2,3-trifluorobenzene >98.0%(GC) 158816-55-8 1g $149 2026-04-30 Buy
Apolloscientific PC9819 3,4,5-Trifluorophenylacetylene ≥95% 158816-55-8 1g $63 2026-06-04 Buy
Apolloscientific PC9819 3,4,5-Trifluorophenylacetylene ≥95% 158816-55-8 5g $281 2026-06-04 Buy
Apolloscientific PC9819 3,4,5-Trifluorophenylacetylene ≥95% 158816-55-8 25g $981 2026-06-04 Buy
Activate Scientific AS89993 5-Ethynyl-1,2,3-trifluorobenzene 97% 158816-55-8 1g $70 2026-06-04 Buy
Product number Packaging Price Buy
E1078 1g $149 Buy
PC9819 1g $63 Buy
PC9819 5g $281 Buy
PC9819 25g $981 Buy
AS89993 1g $70 Buy

3,4,5-Trifluorophenylacetylene Preparation Products And Raw materials

Raw materials

Preparation Products

3,4,5-Trifluorophenylacetylene Suppliers

Global Suppliers ( 86)
Supplier Tel Email Country ProdList Advantage
Shanghai XIYU Chemical Technology Co.,Ltd. 021-15000143735 15221126179 sala@xiyuchem.com China 375 55
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Shanghai Longsheng chemical Co.,Ltd. 58099637 13585536065 sales@shlschem.com China 9880 59
Shanghai Ennopharm Co., Ltd. +86 (21) 6435-5022 China 4263 65
Shanghai Sunway Pharmaceutical Technology Co., Ltd 13761987713 hxzheng@sunwaypharm.cn China 8663 57
Hangzhou Sage Chemical Co., Ltd. +86057186818502 13588463833 info@sagechem.com China 10265 58
Nanjing Norris-Pharm Technology Co., Ltd 13901585132 sales@norris-pharm.com China 8869 55
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23654 75
5-ETHYNYL-1,2,3-TRIFLUORO-BENZENE Benzene, 5-ethynyl-1,2,3-trifluoro- (9CI) Benzene, 5-ethynyl-1,2,3-trifluoro- 3,4,5-Trifluorophenylacetylen 5-Ethynyl-1,2,3-trifluorobenzene > 3,4,5-Trifluorophenylacetylene 158816-55-8 C8H3F3 HALIDE