1-ETHYNYL-2,3,4,5-TETRAFLUORO-BENZENE

Modify Date: 2025-09-23 01:37:00

1-ETHYNYL-2,3,4,5-TETRAFLUORO-BENZENE structure	Common Name	1-ETHYNYL-2,3,4,5-TETRAFLUORO-BENZENE
	CAS Number	21622-12-8	Molecular Weight	174.09500
	Density	1.37g/cm3	Boiling Point	143.4ºC at 760 mmHg
	Molecular Formula	C₈H₂F₄	Melting Point	N/A
	MSDS	N/A	Flash Point	48.1ºC

Name	1-ethynyl-2,3,4,5-tetrafluorobenzene
Synonym	More Synonyms

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

2,3-Bis-monochlor-methyl-1,4,5,6,7,7,8,8-octafluor-bicyclo(2.2.2)octadien-(2,5) structure

2,3-Bis-monochl...

CAS#:21622-21-9

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1-ETHYNYL-2,3,4,5-TETRAFLUORO-BENZENE Structure

1-ETHYNYL-2,3,4...

CAS#: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%

1-ETHYNYL-2,3,4,5-TETRAFLUORO-BENZENE

2,3,4,5-Tetrafluorphenyl-acetylen

Benzene,1-ethynyl-2,3,4,5-tetrafluoro

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
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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%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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