Product Name

  • Name

    Isobutyl cyanoacetate

  • EINECS 236-422-9
  • CAS No. 13361-31-4
  • Article Data2
  • CAS DataBase
  • Density 0.998 g/cm3
  • Solubility Immiscible with water
  • Melting Point -26oC
  • Formula C7H11NO2
  • Boiling Point 201.7 °C at 760 mmHg
  • Molecular Weight 141.17
  • Flash Point 82.9 °C
  • Transport Information
  • Appearance Clear colourless liquid
  • Safety
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 13361-31-4 (Isobutyl cyanoacetate)
  • Hazard Symbols IrritantXi
  • Synonyms Aceticacid, cyano-, 2-methylpropyl ester (9CI);Acetic acid, cyano-, iso-butyl ester(7CI);Acetic acid, cyano-, isobutyl ester (6CI,8CI);Cyanoacetic acid isobutylester;
  • PSA 50.09000
  • LogP 1.09928

Isobutyl cyanoacetate Chemical Properties

IUPAC Name: 2-Methylpropyl 2-cyanoacetate
CAS: 13361-31-4
EINECS: 236-422-9
Following is the Molecular Structure of Isobutyl cyanoacetate (13361-31-4):

SMILES: N#CCC(=O)OCC(C)C
InChI: InChI=1/C7H11NO2/c1-6(2)5-10-7(9)3-4-8/h6H,3,5H2,1-2H3
InChIKey: HRGQEKKNLHJZGZ-UHFFFAOYAZ
Std.InChI: InChI=1S/C7H11NO2/c1-6(2)5-10-7(9)3-4-8/h6H,3,5H2,1-2H3
Std.InChIKey: HRGQEKKNLHJZGZ-UHFFFAOYSA-N
Molecular Formula: C7H11NO2
Molecular Weight: 141.17
Melting Point: -26℃
Boiling Point: 201.7℃ at 760mmHg
Flash Point: 82.9℃
Molar Volume: 141.3cm3
Density: 0.998g/cm3
Molar Refractivity: 36.12cm3
Surface Tension: 33.9dyne/cm
Polarizability: 14.32 10-24cm3
Enthalpy of Vaporization: 43.79kJ/mol
Vapour Pressure: 0.304mmHg at 25℃
Index of Refraction: 1.424

Isobutyl cyanoacetate Uses

 Isobutyl cyanoacetate (13361-31-4) can be used for organic raw material.

Isobutyl cyanoacetate Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 4520mg/kg (4520mg/kg) Behavioral: Somnolence (General Depressed Activity)

Behavioral: Changes In Motor Activity (Specific Assay)

Lungs, Thorax, or Respiration: Dyspnea
Personal Communication from LONZA Ltd., CH-4002, Basel, SwitzerlandVol. 13FEB1981,

Isobutyl cyanoacetate Consensus Reports

Reported in EPA TSCA Inventory.

Isobutyl cyanoacetate Safety Profile

Hazard Codes:  Xi Irritant.
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes,respiratory system and skin.
RTECS: AG4250000

Isobutyl cyanoacetate Specification

 Isobutyl cyanoacetate (13361-31-4),which also can be called for Cyanoacetic acia isobutyl ester ; IBCY ; Isobutyryl cyanoacetate ; Isobutylcyanoacetate ; 2-Methylpropyl cyanoacetate ; Acetic acid,cyano-,2-Methylpropyl ester ; Cyano-aceticaci2-methylpropylester ; Cyano-aceticaciisobutylester . Isobutyl cyanoacetate (13361-31-4) is a clear colourless liquid and it's very soluble in water.This chemical should be stored in a cool,dry place.Store in a tightly closed container.Wash thoroughly after handling it.It's stable under normal temperatures and pressures.After decomposition, Isobutyl cyanoacetate (13361-31-4) turned into Carbon monoxide , Oxides of nitrogen and Carbon dioxide .Be attention of it's a poisonous chemical.

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