Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Methyl-1,3-dithiolan-2-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-METHYL-1,3-DITHIOLAN-2-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21548-49-2

21548-49-2 structure

21548-49-2 structure

Name: 4-Methyl-1,3-dithiolan-2-one
Chemical Name: 4-Methyl-1,3-dithiolan-2-one
CAS Number: 21548-49-2
Molecular Formula: C₄H₆OS₂
Molecular Weight: 134.22000
Create Date: 2018-12-25 22:19:06
Modify Date: 2025-08-25 13:45:50

Name	4-Methyl-1,3-dithiolan-2-one
Synonyms	1,3-Dithiolan-2-one,4-methyl

Density	1.288g/cm3
Boiling Point	191.8ºC at 760mmHg
Molecular Formula	C₄H₆OS₂
Molecular Weight	134.22000
Flash Point	76.1ºC
Exact Mass	133.98600
PSA	67.67000
LogP	1.97490
Vapour Pressure	0.506mmHg at 25°C
Index of Refraction	1.586

HS Code	2934999090

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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