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T15601

Tetrahydrothiophene

Name: Tetrahydrothiophene
Brand: ALDRICH

99%

Synonym(s):

THT, Tetramethylene sulfide, Thiolane, Thiophane

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About This Item

Empirical Formula (Hill Notation):

C₄H₈S

CAS Number:

110-01-0

Molecular Weight:

88.17

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24899981

EC Number:

203-728-9

Beilstein/REAXYS Number:

102392

MDL number:

MFCD00005476

Assay:

99%

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Properties

vapor pressure

18 mmHg ( 25 °C)

Quality Level

100

assay

99%

refractive index

n20/D 1.504 (lit.)

bp

119 °C (lit.)

mp

−96 °C (lit.)

density

1 g/mL at 25 °C (lit.)

SMILES string

C1CCSC1

InChI

1S/C4H8S/c1-2-4-5-3-1/h1-4H2

InChI key

RAOIDOHSFRTOEL-UHFFFAOYSA-N

Description

Application

Tetrahydrothiophene can be used as a reagent for the synthesis of various epoxides and their derivatives. It can be used as a catalyst for the synthesis of benzo[n.1.0]bicycloalkanes.

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pictograms

GHS02,GHS07

signalword

Danger

hcodes

H225,H302 + H312 + H332,H315,H319,H412

pcodes

P210 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

55.4 °F - closed cup

flash_point_c

13 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品

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A new protocol for the in situ generation of aromatic, heteroaromatic, and unsaturated diazo compounds and its application in catalytic and asymmetric epoxidation of carbonyl compounds. Extensive studies to map out scope and limitations, and rationalization of diastereo-and enantioselectivities.

Aggarwal VK, et al.

Journal of the American Chemical Society, 125(36), 10926-10940 (2003)

Tetrahydrothiophene-catalyzed synthesis of benzo [n.1.0] bicycloalkanes.

Ye LW, et al.

The Journal of Organic Chemistry, 72(4), 1335-1340 (2007)

Catalytic asymmetric synthesis of epoxides from aldehydes using sulfur ylides with in situ generation of diazocompounds.