Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Isopropyl-thiophene-3-carboxylic acid
Price: Check
Purity: 90.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

123418-51-9

123418-51-9 structure

123418-51-9 structure

Name: 5-ISOPROPYLTHIOPHENE-3-CARBOXYLIC ACID
Chemical Name: 5-propan-2-ylthiophene-3-carboxylic acid
CAS Number: 123418-51-9
Molecular Formula: C₈H₁₀O₂S
Molecular Weight: 170.22900
Create Date: 2018-04-06 08:00:00
Modify Date: 2025-10-28 11:48:36

Name	5-propan-2-ylthiophene-3-carboxylic acid
Synonyms	5-(methylethyl)thiophene-3-carboxylic acid 5-(1-Methyl-ethyl)-3-thiophencarbonsaeure 5-Isopropyl-thiophene-3-carboxylic acid 2-isopropyl-4-thiophene carboxylic acid 5-(propan-2-yl)thiophene-3-carboxylic acid

Density	1.202g/cm3
Boiling Point	289.3ºC at 760 mmHg
Molecular Formula	C₈H₁₀O₂S
Molecular Weight	170.22900
Flash Point	128.7ºC
Exact Mass	170.04000
PSA	65.54000
LogP	2.56970
Vapour Pressure	0.00103mmHg at 25°C
Index of Refraction	1.559

Hazard Codes	Xi
HS Code	2934999090

166591-47-5 structure

166591-47-5

~81%

123418-51-9 structure

123418-51-9

Literature: Abbott Laboratories Patent: US5597832 A1, 1997 ; US 5597832 A

123418-50-8 structure

123418-50-8

~83%

123418-51-9 structure

123418-51-9

Literature: Stanetty, Peter; Puschautz, Erhard Monatshefte fuer Chemie, 1989 , vol. 120, p. 65 - 72

65416-85-5 structure

65416-85-5

~%

123418-51-9 structure

123418-51-9

Literature: Monatshefte fuer Chemie, , vol. 120, p. 65 - 72

Precursor 2
166591-47-5 65416-85-5
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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