Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-ETHYNYL-2,3,4,5-TETRAFLUORO-BENZENE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

21622-12-8

21622-12-8 structure

21622-12-8 structure

Name: 1-ETHYNYL-2,3,4,5-TETRAFLUORO-BENZENE
Chemical Name: 1-ethynyl-2,3,4,5-tetrafluorobenzene
CAS Number: 21622-12-8
Molecular Formula: C₈H₂F₄
Molecular Weight: 174.09500
Create Date: 2016-10-27 01:54:44
Modify Date: 2024-01-08 19:05:02

Name	1-ethynyl-2,3,4,5-tetrafluorobenzene
Synonyms	1-ETHYNYL-2,3,4,5-TETRAFLUORO-BENZENE 2,3,4,5-Tetrafluorphenyl-acetylen Benzene,1-ethynyl-2,3,4,5-tetrafluoro

Density	1.37g/cm3
Boiling Point	143.4ºC at 760 mmHg
Molecular Formula	C₈H₂F₄
Molecular Weight	174.09500
Flash Point	48.1ºC
Exact Mass	174.00900
LogP	2.22430
Vapour Pressure	6.71mmHg at 25°C
Index of Refraction	1.452

HS Code	2903999090

21622-21-9 structure

21622-21-9

~%

21622-12-8 structure

21622-12-8

Literature: Anderson,L.P. et al. Journal of the Chemical Society [Section] C: Organic, 1969 , p. 211 - 217

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%