Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2H-Thiopyran-3,5(4H,6H)-dione
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2H-Thiopyran-3,5(4H,6H)-dione
Price: ￥458.0/25mg ￥1098.0/100mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

6881-49-8

6881-49-8 structure

6881-49-8 structure

Name: 2H-Thiopyran-3,5(4H,6H)-dione
Chemical Name: 2H-Thiopyran-3,5(4H,6H)-dione
CAS Number: 6881-49-8
Molecular Formula: C₅H₆O₂S
Molecular Weight: 130.165
Create Date: 2019-02-17 18:51:59
Modify Date: 2025-08-27 15:59:36

Name	2H-Thiopyran-3,5(4H,6H)-dione
Synonyms	2H-Thiopyran-3,5(4H,6H)-dione thiane-3,5-dione

Density	1.3±0.1 g/cm3
Boiling Point	257.9±20.0 °C at 760 mmHg
Melting Point	80-81°C
Molecular Formula	C₅H₆O₂S
Molecular Weight	130.165
Flash Point	120.3±11.8 °C
Exact Mass	130.008850
PSA	59.44000
LogP	-0.69
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.549
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2934999090

Precursor 2
61363-62-0 64878-05-3
DownStream 7
119271-12-4 85579-17-5 85579-26-6 85579-27-7
95502-16-2 95502-26-4 61363-53-9

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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