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414999

3,4-Epoxytetrahydrothiophene-1,1-dioxide

Name: 3,4-Epoxytetrahydrothiophene-1,1-dioxide
Brand: ALDRICH

97%

Synonym(s):

3,4-Epoxysulfolane

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About This Item

Empirical Formula (Hill Notation):

C₄H₆O₃S

CAS Number:

4509-11-9

Molecular Weight:

134.15

NACRES:

NA.23

PubChem Substance ID:

24865969

UNSPSC Code:

12162002

EC Number:

224-827-3

MDL number:

MFCD00065014

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Properties

assay

97%

mp

145-150 °C (lit.)

SMILES string

O=S1(=O)CC2OC2C1

InChI

1S/C4H6O3S/c5-8(6)1-3-4(2-8)7-3/h3-4H,1-2H2

InChI key

SZAIAWVGWTXVMB-UHFFFAOYSA-N

Description

Application

Used to prepare sulfolene derivatives and acyclic polyenes used in natural product synthesis. For a synthesis, see Tetrahedron Lett.

pictograms

GHS07

signalword

Warning

hcodes

H302 + H312 + H332,H315,H319,H335

pcodes

P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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