CAS No.1121-03-5,4-Hydroxy-2-butanesulfonic acid gamma-sultone Suppliers

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Basic Information

Molecular Structure:
CAS No.:	1121-03-5
Name:	4-Hydroxy-2-butanesulfonic acid gamma-sultone
Article Data:	9

Formula:	C₄H₈O₃S
Molecular Weight:	136.172
Synonyms:	2-Butanesulfonicacid, 4-hydroxy-, g-sultone (7CI);2,4-Butanesultone;
EINECS:	214-325-2
Density:	1.28g/cm³
Melting Point:	-14 °C
Boiling Point:	280.8 °C at 760 mmHg
Flash Point:	123.6 °C
Transport Information:	2810
PSA:	51.75000
LogP:	1.20580

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Specification

The 3-Methyl-1,2-oxathiolane 2,2-dioxide ,its cas register number is 1121-03-5.It also can be called as 2,4-Butanesultone or 4-Hydroxy-2-butanesulfonic acid gamma-sultone and the IUPAC name about this chemicals is 3-Methyloxathiolane 2,2-dioxide .Classification Code is Mutation data. HazardClass about this chemicals is 6.1(b) and PackingGroup is III.

Following are the chemical properties about 3-Methyl-1,2-oxathiolane 2,2-dioxide :(1)#H bond acceptors: 3 ; (2)#H bond donors: 0 ; (3)#Freely Rotating Bonds: 0 ; (4)Polar Surface Area: 51.75 Å ; (5)Index of Refraction: 1.458 ; (6)Molar Refractivity: 29.05 cm³ ; (7)Molar Volume: 106.3 cm³ ; (8)Surface Tension: 33.9 dyne/cm; (9)Enthalpy of Vaporization: 49.87 kJ/mol ; (10)Vapour Pressure: 0.00631 mmHg at 25°C .

The 3-methyl-[1,2]oxathiolane 2,2-dioxide react with phthalimide; potassium salt can get 4-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-butane-2-sulfonic acid .

This chemicals can be described computed from structure:
(1)Canonical SMILES: CC1CCOS1(=O)=O
(2)InChI: InChI=1S/C4H8O3S/c1-4-2-3-7-8(4,5)6/h4H,2-3H2,1H3
(3)InChIKey: VWEYDBUEGDKEHC-UHFFFAOYSA-N