Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-ETHYNYL-BENZO[B]FURAN
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

39165-03-2

39165-03-2 structure

39165-03-2 structure

Name: 2-ETHYNYL-BENZO[B]FURAN
Chemical Name: 2-ethynyl-1-benzofuran
CAS Number: 39165-03-2
Molecular Formula: C₁₀H₆O
Molecular Weight: 142.15400
Create Date: 2018-03-12 08:00:00
Modify Date: 2025-08-27 06:34:37

Name	2-ethynyl-1-benzofuran
Synonyms	2-Ethynylbenzofuran Benzofuran,2-ethynyl benzofurylacetylene

Density	1.146g/cm3
Boiling Point	221.091ºC at 760 mmHg
Molecular Formula	C₁₀H₆O
Molecular Weight	142.15400
Flash Point	89.04ºC
Exact Mass	142.04200
PSA	13.14000
LogP	2.41410
Index of Refraction	1.625

HS Code	2932999099

Precursor 9
4265-16-1 90965-06-3 1004960-33-1 69626-75-1
4301-14-8 271-89-6 41717-28-6 113639-24-0
496-41-3
DownStream 0

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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