1,4-Butane sultone CAS 1633-83-6

CAS: 1633-83-6

Molecular Formula: C4H8O3S

Molecular Weight: 136.17

EINECS: 216-647-9

Synonyms: 1,4-Butanesultone >; 1,4-BUTANESULTONE FOR SYNTHESIS; Indocyanine Green Impurity 1 (1,4-Butanesultone); Busulfan Impurity 7; oxathiane 2,2-dioxide; Busulfan Impurity 19; 1,4-Butyl sulfonate meat ester; 1,4-Butane sulfonate lactone

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What is 1,4-Butane sultone CAS 1633-83-6?

1,4-Butane sultone is a colorless liquid. Melting point 12.5-14.5 ℃, boiling point 134-136 ℃ (0.53kPa), relative density 1.331 (20/4 ℃), refractive index 1.4640, miscible with various organic solvents, insoluble in water.

Specification

Item	Specification
MW	136.17
Boiling point	>165 °C/25 mmHg (lit.)
Storage conditions	Store below +30°C.
Density	1.331 g/mL at 25 °C (lit.)
Melting point	12-15 °C (lit.)
SOLUBLE	54 g/L (20 ºC) decomposes

Application

1,4-Butane sultone is also used to synthesize various sensitizing dyes, as well as Gemini surfactants, and can also be used in lithium-ion secondary batteries. It is also an important pharmaceutical intermediate. 1,4-Butane sultone is used for the synthesis of sulfonic acid betaine surfactant