Product Name

  • Name

    Acetic acid cyanomethyl ester

  • EINECS
  • CAS No. 1001-55-4
  • Density 1.083g/cm3
  • Solubility
  • Melting Point -22.4°C
  • Formula C4H5 N O2
  • Boiling Point 164°C at 760 mmHg
  • Molecular Weight 99.0892
  • Flash Point 61.7°C
  • Transport Information
  • Appearance
  • Safety A poison by skin contact, ingestion, and inhalation. A skin and severe eye irritant. When heated to decomposition it emits very toxic fumes of NOx and CN. See also NITRILES.
  • Risk Codes
  • Molecular Structure Molecular Structure of 1001-55-4 (Acetic acid cyanomethyl ester)
  • Hazard Symbols
  • Synonyms Acetonitrile,(acetyloxy)- (9CI); Glycolonitrile, acetate (7CI); Glycolonitrile, acetate(ester) (8CI); 2-Acetoxyacetonitrile; Acetoxyacetonitrile; Acetoxymethylcyanide; Cyanomethyl acetate; NSC 71942
  • PSA 50.09000
  • LogP 0.07308

Cyanomethyl acetate Chemical Properties

Product Name: Cyanomethyl acetate (CAS NO.1001-55-4)


Molecular Formula: C4H5NO2
Molecular Weight: 99.10g/mol
Mol File: 1001-55-4.mol
Boiling point: 164 °C at 760 mmHg
Flash Point: 61.7 °C
Surface Tension: 36.2 dyne/cm
Enthalpy of Vaporization: 40.06 kJ/mol
Vapour Pressure: 2 mmHg at 25°C
XLogP3-AA: -0.1
H-Bond Donor: 0
H-Bond Acceptor: 3
Structure Descriptors of Cyanomethyl acetate (CAS NO.1001-55-4):
  IUPAC Name: cyanomethyl acetate
  Canonical SMILES: CC(=O)OCC#N
  InChI: InChI=1S/C4H5NO2/c1-4(6)7-3-2-5/h3H2,1H3 
  InChIKey: AJEHNBIPLQJTNU-UHFFFAOYSA-N

Cyanomethyl acetate Toxicity Data With Reference

1.    

skn-rbt 10 mg/24H open

    JIHTAB    Journal of Industrial Hygiene and Toxicology. 30 (1948),63.
2.    

eye-rbt 20 mg open SEV

    JIHTAB    Journal of Industrial Hygiene and Toxicology. 30 (1948),63.
3.    

orl-rat LD50:32 mg/kg

    JIHTAB    Journal of Industrial Hygiene and Toxicology. 30 (1948),63.
4.    

ihl-rat LCLo:16 ppm/4H

    JIHTAB    Journal of Industrial Hygiene and Toxicology. 31 (1949),343.
5.    

skn-rbt LD50:43 mg/kg

    JIHTAB    Journal of Industrial Hygiene and Toxicology. 30 (1948),63.

Cyanomethyl acetate Consensus Reports

Cyanide and its compounds are on the Community Right-To-Know List.

Cyanomethyl acetate Safety Profile

A poison by skin contact, ingestion, and inhalation. A skin and severe eye irritant. When heated to decomposition it emits very toxic fumes of NOx and CN. See also NITRILES.

Cyanomethyl acetate Specification

 Cyanomethyl acetate ,its CAS NO. is 1001-55-4,the synonyms is 2-Acetoxyacetonitrile ; 3-03-00-00401 (Beilstein Handbook Reference) ; Acetic acid cyanomethyl ester ; Acetonitrile, (acetyloxy)- ; Acetyloxyacetonitrile ; BRN 1745113 ; Glycolonitrile, acetate ; HSDB 2124 ; Kyanmethylester kyseliny octove ; NSC 71942 .

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