4,4-Dimethyl-1,2,3-oxathiazolidine-3-carboxylic acid 1,1-dimethylethyl ester 2,2-dioxide
[CAS# 454248-55-6]

Identification

• Name: 4,4-Dimethyl-1,2,3-oxathiazolidine-3-carboxylic acid 1,1-dimethylethyl ester 2,2-dioxide
• Molecular Formula: C₉H₁₇NO₅S
• Molecular Weight: 251.30
• CAS Registry Number: 454248-55-6
• EC Number: 882-632-4

Properties

• Solubility: Slightly soluble (2.2 g/L) (25 ºC), Calc.^*
• Density: 1.237±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 101-102 ºC^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2019 ACD/Labs)

^** Posakony, Jeffrey J.; Journal of Organic Chemistry 2002, V67(15), P5164-5169.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2A	H319
Acute toxicity	Acute Tox.	4	H302
Specific target organ toxicity - single exposure	STOT SE	3	H335