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: BUTADIENEMONOEPOXIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

930-72-3

930-72-3 structure

930-72-3 structure

Name: BUTADIENEMONOEPOXIDE
Chemical Name: 2H-Thiopyran-2-thione
CAS Number: 930-72-3
Molecular Formula: C₅H₄S₂
Molecular Weight: 128.21500
Create Date: 2018-06-26 18:22:11
Modify Date: 2025-09-12 18:35:46

Name	2H-Thiopyran-2-thione
Synonyms	α-Thiothiapyrone Thiopyran-2-thione

Density	1.30±0.1 g/cm3 (20 °C, 760 mmHg)
Boiling Point	223.4±23.0 °C (760 mmHg)
Melting Point	53-53.9 °C
Molecular Formula	C₅H₄S₂
Molecular Weight	128.21500
Exact Mass	127.97500
PSA	60.33000
LogP	2.47760

HS Code	2934999090

Precursor 0
DownStream 1
105774-18-3

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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