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: 4H-Thiopyran-4-one, tetrahydro-3-(hydroxymethylene)-, (3E)- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

248580-50-9

248580-50-9 structure

248580-50-9 structure

Name: 4H-Thiopyran-4-one, tetrahydro-3-(hydroxymethylene)-, (3E)- (9CI)
Chemical Name: (3E)-3-(Hydroxymethylene)tetrahydro-4H-thiopyran-4-one
CAS Number: 248580-50-9
Molecular Formula: C₆H₈O₂S
Molecular Weight: 144.191
Create Date: 2021-09-14 15:57:38
Modify Date: 2025-08-25 19:02:10

Names
Properties

Name	(3E)-3-(Hydroxymethylene)tetrahydro-4H-thiopyran-4-one
Synonyms	(3E)-3-(Hydroxymethylene)tetrahydro-4H-thiopyran-4-one 4H-Thiopyran-4-one, tetrahydro-3-(hydroxymethylene)-, (3E)-

Density	1.4±0.1 g/cm3
Boiling Point	308.8±42.0 °C at 760 mmHg
Molecular Formula	C₆H₈O₂S
Molecular Weight	144.191
Flash Point	140.6±27.9 °C
Exact Mass	144.024506
LogP	0.41
Vapour Pressure	0.0±1.5 mmHg at 25°C
Index of Refraction	1.706

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