Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-ethoxythiophene-2-carboxylic acid
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

139926-23-1

139926-23-1 structure

139926-23-1 structure

Name: 3-ethoxythiophene-2-carboxylic acid
Chemical Name: 3-ethoxythiophene-2-carboxylic acid
CAS Number: 139926-23-1
Molecular Formula: C₇H₈O₃S
Molecular Weight: 172.20200
Create Date: 2018-09-16 11:04:26
Modify Date: 2025-08-24 22:14:06

Name	3-ethoxythiophene-2-carboxylic acid
Synonyms	MFCD00205205 3-Ethoxy-thiophene-2-carboxylic acid 3-ethoxy-2-thiophenecarboxylic acid

Density	1.305g/cm3
Boiling Point	305.3ºC at 760mmHg
Melting Point	121-123ºC
Molecular Formula	C₇H₈O₃S
Molecular Weight	172.20200
Flash Point	138.4ºC
Exact Mass	172.01900
PSA	74.77000
LogP	1.84500
Vapour Pressure	0.000363mmHg at 25°C

Risk Phrases	R36/37/38
Safety Phrases	S26-S36-S37-S39

139926-22-0 structure

139926-22-0

~96%

139926-23-1 structure

139926-23-1

Literature: Darias; Bravo; Abdallah; Sanchez Mateo; Exposito-Orta Archiv der Pharmazie, 1992 , vol. 325, # 2 p. 83 - 87

5118-06-9 structure

5118-06-9

~%

139926-23-1 structure

139926-23-1

Literature: Archiv der Pharmazie, , vol. 325, # 2 p. 83 - 87

Precursor 2
139926-22-0 5118-06-9
DownStream 0

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