Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,3-BENZENEDIOL, 5-ETHYNYL-
Price: Check
Purity: 96.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

145078-84-8

145078-84-8 structure

145078-84-8 structure

Name: 1,3-BENZENEDIOL, 5-ETHYNYL-
Chemical Name: 5-Ethynyl-1,3-benzenediol
CAS Number: 145078-84-8
Molecular Formula: C₈H₆O₂
Molecular Weight: 134.13200
Create Date: 2018-07-10 22:16:43
Modify Date: 2025-09-22 18:28:50

Names
Properties

Name	5-Ethynyl-1,3-benzenediol
Synonyms	3,5-Dihydroxyphenylacetic acid 3,5-Dihydroxybenzeneacetic acid 3,5-Dihdyroxyphenylacetic acid 3,5-dihydroxyphenylacetylene 1-ethynyl-3,5-dihydroxybenzene (3,5-Dihydroxy-phenyl)-essigsaeure

Density	1.31±0.1 g/cm3(Predicted)
Boiling Point	282.0±10.0 °C(Predicted)
Molecular Formula	C₈H₆O₂
Molecular Weight	134.13200
Exact Mass	134.03700
PSA	40.46000
LogP	1.07910

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