Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,5-Dihydro-thieno[2,3-o]pyran-7,-one
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,5-Dihydro-thieno[2,3-o]pyran-7,-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

28424-70-6

28424-70-6 structure

28424-70-6 structure

Name: 4,5-Dihydro-thieno[2,3-o]pyran-7,-one
Chemical Name: 4,5-Dihydro-7H-thieno[2,3-c]pyran-7-one
CAS Number: 28424-70-6
Molecular Formula: C₇H₆O₂S
Molecular Weight: 154.186
Create Date: 2018-06-24 09:01:05
Modify Date: 2025-10-01 11:03:07

Names
Properties

Name	4,5-Dihydro-7H-thieno[2,3-c]pyran-7-one
Synonyms	7H-Thieno[2,3-c]pyran-7-one, 4,5-dihydro- 4,5-Dihydro-7H-thieno[2,3-c]pyran-7-one MFCD26096701

Density	1.4±0.1 g/cm3
Boiling Point	342.8±37.0 °C at 760 mmHg
Molecular Formula	C₇H₆O₂S
Molecular Weight	154.186
Flash Point	161.1±26.5 °C
Exact Mass	154.008850
LogP	0.93
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.596

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