Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-ETHYNYL-2-HYDROXY-PHENOL
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

18649-64-4

18649-64-4 structure

18649-64-4 structure

Name: 3-ETHYNYL-2-HYDROXY-PHENOL
Chemical Name: 2-Ethynylfur
CAS Number: 18649-64-4
Molecular Formula: C₆H₄O
Molecular Weight: 92.09540
Create Date: 2018-04-21 08:00:00
Modify Date: 2025-08-25 05:45:50

Name	2-Ethynylfur
Synonyms	2-furanylacetylene 2-furylethyne Benzo[b]thiophene,2-ethynyl 2-ethynylfuran 2-ethynylbenzo[b]thiophene 2-Aethinyl-furan 2-ethynylbenzothiophene 2-(2-bromovinyl)furan Ethynylbenzothiophene 2-furylacetylene

Density	1.03g/cm3
Boiling Point	106.3ºC at 760mmHg
Molecular Formula	C₆H₄O
Molecular Weight	92.09540
Flash Point	12.2ºC
Exact Mass	92.02620
PSA	13.14000
LogP	1.26090
Vapour Pressure	33.1mmHg at 25°C
Index of Refraction	1.5

HS Code	2932190090

Precursor 7
100074-10-0 98-01-1 178173-83-6 54829-48-0
4301-14-8 1487-18-9 527-69-5
DownStream 4
1192-62-7 1665-29-8 65406-81-7 502-22-7

HS Code	2932190090
Summary	2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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