Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: methyl 7,8-dimethoxy-1-oxo-1H-isothiochromene-3-carboxylate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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641999-11-3

641999-11-3 structure

641999-11-3 structure

Name: Methyl 7,8-dimethoxy-1-oxo-1H-isothiochromene-3-carboxylate
Chemical Name: Methyl 7,8-dimethoxy-1-oxo-1H-isothiochromene-3-carboxylate
CAS Number: 641999-11-3
Molecular Formula: C₁₃H₁₂O₅S
Molecular Weight: 280.296
Create Date: 2021-09-11 15:32:00
Modify Date: 2025-04-29 15:01:38

Names
Properties

Name	Methyl 7,8-dimethoxy-1-oxo-1H-isothiochromene-3-carboxylate
Synonyms	1H-2-Benzothiopyran-3-carboxylic acid, 7,8-dimethoxy-1-oxo-, methyl ester Methyl 7,8-dimethoxy-1-oxo-1H-isothiochromene-3-carboxylate

Density	1.3±0.1 g/cm3
Boiling Point	442.3±45.0 °C at 760 mmHg
Molecular Formula	C₁₃H₁₂O₅S
Molecular Weight	280.296
Flash Point	224.9±16.7 °C
Exact Mass	280.040558
LogP	1.84
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.590

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