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S-Acetylmercaptosuccinic anhydride

S-Acetylmercaptosuccinic anhydride structure

CAS No:
6953-60-2
Formula:
C6H6O4S
Chemical Name:
S-Acetylmercaptosuccinic anhydride
Synonyms:
Ethanethioic acid,S-(tetrahydro-2,5-dioxo-3-furanyl) ester;Succinic anhydride,mercapto-,acetate;Acetic acid,thio-,S-ester with mercaptosuccinic anhydride;Acetylthiosuccinic anhydride;S-Acetylmercaptosuccinic acid anhydride;S-Acetylmercaptosuccinic anhydride;NSC 57456;2-(Acetylthio)succinic anhydride;103526-91-6
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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S-Acetylmercaptosuccinic anhydride Basic Attributes

Molecular Weight：

174.17400

Exact Mass：

174.17

EC Number：

230-135-2

NSC Number：

57456

HScode：

2930909090

Characteristics

PSA：

85.74000

XLogP3：

0.10820

Density：

1.42g/cm3

Melting Point：

84-86 °C

Boiling Point：

354.3ºC at 760 mmHg

Flash Point：

188.3ºC

Refractive Index：

1.533

Safety Information

wgk germany：

hazard class code：

R36/37/38

safety instructions：

S26-S36

Marks：

Precautionary statement(s)：

P261; P305 + P351 + P338

Hazard Statements：

H315; H319; H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 38 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

(acetylthio)succinic anhydride

S-Acetylmercaptosuccinic anhydride Use and Manufacturing

Manufacturing Info：

Ethanethioic acid, S-(tetrahydro-2,5-dioxo-3-furanyl) ester: INACTIVE

Computed Properties

Molecular Weight:174.18
XLogP3:0.1
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:2
Exact Mass:173.99867984
Monoisotopic Mass:173.99867984
Topological Polar Surface Area:85.7
Heavy Atom Count:11
Complexity:223
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of S-Acetylmercaptosuccinic anhydride

Hangzhou Chungyo Chemicals Co., Ltd. Contact Supplier

CN
3 YRS

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Manufactory Supplier of Dyes,Textile agent,Medical intermediate,API,Pigments,Basic Chemicals

(S)-Acetyl-2-mercaptosuccinicanhydride

CAS No.: 6953-60-2

Grade: pharmaceutical grade

Content: 98%

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Guide of S-Acetylmercaptosuccinic anhydride

Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
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