Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Ethynyl-1,2,3-trifluoro-benzene
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Ethynyl-1,2,3-trifluoro-benzene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

158816-55-8

158816-55-8 structure

158816-55-8 structure

Name: 5-Ethynyl-1,2,3-trifluoro-benzene
Chemical Name: 5-Ethynyl-1,2,3-trifluorobenzene
CAS Number: 158816-55-8
Molecular Formula: C₈H₃F₃
Molecular Weight: 156.10500
Create Date: 2018-06-10 17:16:11
Modify Date: 2025-08-27 22:43:27

Name	5-Ethynyl-1,2,3-trifluorobenzene
Synonyms	PC9819 ZLE0035 3,4,5-Trifluorophenylacetylene 5-Ethynyl-1,2,3-trifluoro-Benzene

Density	1.278g/cm3
Boiling Point	53-54/1mm
Molecular Formula	C₈H₃F₃
Molecular Weight	156.10500
Flash Point	35.157ºC
Exact Mass	156.01900
LogP	2.08520
Vapour Pressure	5.889mmHg at 25°C
Index of Refraction	1.471

Hazard Codes	Xi: Irritant;
HS Code	2903999090

HS Code	2903999090
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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