Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5,6-Dihydro-5,5-dimethyl-4H-1,3,2-dioxathiin 2-oxide
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5,6-Dihydro-5,5-dimethyl-4H-1,3,2-dioxathiin 2-oxide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1003-85-6

1003-85-6 structure

1003-85-6 structure

Name: 5,6-Dihydro-5,5-dimethyl-4H-1,3,2-dioxathiin 2-oxide
Chemical Name: 4,4-dimethyl-1,3,2-dioxathiane 2-oxide
CAS Number: 1003-85-6
Molecular Formula: C₅H₁₀O₃S
Molecular Weight: 150.19600
Create Date: 2017-09-04 21:14:08
Modify Date: 2025-09-09 14:10:37

Name	4,4-dimethyl-1,3,2-dioxathiane 2-oxide
Synonyms	1,3,2-DIOXATHIANE,4,4-DIMETHYL-,2-OXIDE 5,5-dimethyl-2-oxo-1,3,2-dioxathiane 1,3-Propanediol,2,2-dimethyl-,cyclic sulfite 2,2-Dimethyl-1,3-propanediol cyclic sulfite 5,5-dimethyltrimethylene sulphite 5,5-dimethyl-1,3,2-dioxathiane 2-oxide

Density	1.29g/cm3
Boiling Point	191.7ºC at 760mmHg
Molecular Formula	C₅H₁₀O₃S
Molecular Weight	150.19600
Flash Point	69.7ºC
Exact Mass	150.03500
PSA	54.74000
LogP	1.64630
Vapour Pressure	0.707mmHg at 25°C
Index of Refraction	1.522

Hazard Codes	Xi
HS Code	2934999090

Precursor 1
126-30-7
DownStream 5
129415-93-6 116673-95-1 156897-06-2 133111-56-5
13861-97-7

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.