Product Name

  • Name

    Methylhydrazinehydrochloride

  • EINECS
  • CAS No. 7339-53-9
  • Article Data2
  • CAS DataBase
  • Density g/cm3
  • Solubility
  • Melting Point 77-79 °C(Solv: methanol (67-56-1); hydrochloric acid (7647-01-0))
  • Formula CH6N2•ClH
  • Boiling Point 87.5°Cat760mmHg
  • Molecular Weight 82.533
  • Flash Point 21.1°C
  • Transport Information
  • Appearance
  • Safety Poison by ingestion, intraperitoneal, and intravenous routes. When heated to decomposition it emits very toxic fumes of Cl− and NOx. See also METHYLHYDRAZINE.
  • Risk Codes
  • Molecular Structure Molecular Structure of 7339-53-9 (Methylhydrazinehydrochloride)
  • Hazard Symbols
  • Synonyms
  • PSA 38.05000
  • LogP 0.97270

Methylhydrazine hydrochloride Chemical Properties

Molecule structure of Methylhydrazine hydrochloride (CAS NO.7339-53-9) :

IUPAC Name: methylhydrazine hydrochloride 
Molecular Weight: 82.53268 g/mol
Molecular Formula: CH7ClN2 
Boiling Point: 87.5 °C at 760 mmHg
Flash Point: 21.1 °C
Enthalpy of Vaporization: 36.12 kJ/mol
Vapour Pressure: 63.6 mmHg at 25 °C 
H-Bond Donor: 3
H-Bond Acceptor: 2
Exact Mass: 82.029776
MonoIsotopic Mass: 82.029776
Topological Polar Surface Area: 38.1
Heavy Atom Count: 4
Complexity: 2.8
Canonical SMILES: CNN.Cl
InChI: InChI=1S/CH6N2.ClH/c1-3-2;/h3H,2H2,1H3;1H
InChIKey of Methylhydrazine hydrochloride (CAS NO.7339-53-9) : GIKDYMRZQQJQFB-UHFFFAOYSA-N

Methylhydrazine hydrochloride Toxicity Data With Reference

1.    

orl-rat LD50:58 mg/kg

     AMIHAB    AMA Archives of Industrial Health. 13 (1956),34.
2.    

ipr-rat LD50:58 mg/kg

     AMIHAB    AMA Archives of Industrial Health. 13 (1956),34.
3.    

ivn-rat LD50:59 mg/kg

     AMIHAB    AMA Archives of Industrial Health. 13 (1956),34.
4.    

orl-mus LD50:59 mg/kg

     AMIHAB    AMA Archives of Industrial Health. 13 (1956),34.
5.    

ipr-mus LD50:58 mg/kg

     AMIHAB    AMA Archives of Industrial Health. 13 (1956),34.
6.    

ivn-mus LD50:59 mg/kg

     AMIHAB    AMA Archives of Industrial Health. 13 (1956),34.
7.    

ivn-dog LD50:21 mg/kg

     AMIHAB    AMA Archives of Industrial Health. 13 (1956),34.

Methylhydrazine hydrochloride Safety Profile

Poison by ingestion, intraperitoneal, and intravenous routes. When heated to decomposition it emits very toxic fumes of Cl− and NOx. See also METHYLHYDRAZINE.

Methylhydrazine hydrochloride Standards and Recommendations

NIOSH REL: (Hydrazines) CL 0.08 mg/m3/2H

Methylhydrazine hydrochloride Specification

 Methylhydrazine hydrochloride (CAS NO.7339-53-9) is also called Hydrazine, methyl-, hydrochloride .

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