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: 3-Thiophenecarboxamide,tetrahydro-N-methyl-5-oxo-(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

140914-49-4

140914-49-4 structure

140914-49-4 structure

Name: 3-Thiophenecarboxamide,tetrahydro-N-methyl-5-oxo-(9CI)
Chemical Name: N-Methyl-5-oxotetrahydro-3-thiophenecarboxamide
CAS Number: 140914-49-4
Molecular Formula: C₆H₉NO₂S
Molecular Weight: 159.206
Create Date: 2021-09-12 07:36:04
Modify Date: 2025-10-11 21:44:28

Names
Properties

Name	N-Methyl-5-oxotetrahydro-3-thiophenecarboxamide
Synonyms	3-Thiophenecarboxamide, tetrahydro-N-methyl-5-oxo- N-Methyl-5-oxotetrahydro-3-thiophenecarboxamide

Density	1.3±0.1 g/cm3
Boiling Point	427.3±34.0 °C at 760 mmHg
Molecular Formula	C₆H₉NO₂S
Molecular Weight	159.206
Flash Point	212.2±25.7 °C
Exact Mass	159.035400
LogP	-0.83
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.547

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