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Cyclopropanecarboxylicacid, 1-acetyl-2-ethyl-, methyl ester structure
Cyclopropanecarboxylicacid, 1-acetyl-2-ethyl-, methyl ester structure

Cyclopropanecarboxylicacid, 1-acetyl-2-ethyl-, methyl ester

Iupac Name:sodium;1,1-dioxo-1,2-benzothiazol-3-one
CAS No.:128-44-9
Molecular Weight:206.171
1. Names and Identifiers
1.1 Name
Cyclopropanecarboxylicacid, 1-acetyl-2-ethyl-, methyl ester
1.2 Synonyms

Cyclopropanecarboxylic acid, 1-acetyl-2-ethyl-, methyl ester (9CI)

1.3 CAS No.
128-44-9
1.4 CID
656582
1.5 Molecular Formula
C9H17NO2S (isomer)
1.6 Inchi
InChI=1S/C7H5NO3S.Na/c9-7-5-3-1-2-4-6(5)12(10,11)8-7;/h1-4H,(H,8,9);/q;+1
1.7 InChkey
WINXNKPZLFISPD-UHFFFAOYSA-N
1.8 Canonical Smiles
C1=CC=C2C(=C1)C(=O)[N-]S2(=O)=O.[Na+]
1.9 Isomers Smiles
C1=CC=C2C(=C1)C(=O)[N-]S2(=O)=O.[Na+]
2. 3D Conformer
3. Properties
3.1 Melting Point
>300℃
3.2 Vapour
1.77E-08mmHg at 25°C
4. Safety and Handling
4.1 Safety Statements
S24/25
5. MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Not classified.

2.2 GHS label elements, including precautionary statements

Pictogram(s) No symbol.
Signal word

No signal word.

Hazard statement(s)

none

Precautionary statement(s)
Prevention

none

Response

none

Storage

none

Disposal

none

2.3 Other hazards which do not result in classification

none

6. Computational chemical data
  • Molecular Weight:206.171g/mol
  • Molecular Formula:C9H17NO2S
  • Compound Is Canonicalized:True
  • Exact Mass:205.989
  • Monoisotopic Mass:205.989
  • Complexity:303
  • Rotatable Bond Count:0
  • Hydrogen Bond Donor Count:1
  • Hydrogen Bond Acceptor Count:3
  • Topological Polar Surface Area:71.6A^2
  • Heavy Atom Count:13
  • Defined Atom Stereocenter Count:0
  • Undefined Atom Stereocenter Count:0
  • Defined Bond Stereocenter Count:0
  • Undefined Bond Stereocenter Count:0
  • Isotope Atom Count:0
  • Covalently-Bonded Unit Count:2
  • CACTVS Substructure Key Fingerprint: AAADcYBiMCBAAAAAAAAAAAAAAAAAAWAAAAAwAAAAAAAAAFgBAAAAHgQQQAAADACB2AAwAYBAAAKI AiFSEHDCABAkAAAIiBkABMgIIDKAlRGAIQBggAAIiYcYiACOAAAAAAAEAAAAAAAAAAgAAAAAAAAA AA==
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