methylhydrazine

• ChemBase ID: 107082
• Molecular Formular: CH6N2
• Molecular Mass: 46.07174
• Monoisotopic Mass: 46.0530982
• SMILES: CNN
• Canonical SMILES: CNN
• InChI: InChI=1S/CH6N2/c1-3-2/h3H,2H2,1H3
• InChIKey: HDZGCSFEDULWCS-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: methylhydrazine
• IUPAC Traditional name: methyl hydrazine
• Synonyms: METHYLHYDRAZINE; MMH; Methylhydrazine; Monomethylhydrazine; 甲基肼

Database IDs

• CAS Number: 60-34-4
• EC Number: 200-471-4
• MDL Number: MFCD00007621
• Beilstein Number: 635645
• PubChem SID: 24896964; 162092997; 24885277
• PubChem CID: 6061
• CHEMBL: 160520
• Chemspider ID: 5837
• MeSH Name: Monomethylhydrazine
• Wikipedia Title: Monomethylhydrazine

CALCULATED PROPERTIES

• H Acceptors: 2
• H Donor: 2
• LogD (pH = 5.5): -1.2539206
• LogD (pH = 7.4): -0.81974274
• Log P: -0.81011426
• Molar Refractivity: 24.8957 cm^3
• Polarizability: 5.4245915 Å^3
• Polar Surface Area: 38.05 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: Colourless liquid
• Melting Point: -52°C
• Boiling Point: 88-90 °C(lit.); 90.85°C (364K)
• Flash Point: 20 °C; 68 °F
• Auto Ignition Point: 196 °C; 385 °F
• Density: 0.875 g/mL at 20 °C(lit.); 875 mg mL^-1 (at 20 °C)
• Refractive Index: 1.4325; n20/D 1.4325(lit.); n20/D 1.434
• Vapor Pressure: 37.5 mmHg ( 20 °C); 5.00 kPa (at 20 °C)
• Vapor Density: 1.6 (vs air)
• Partition Coefficient: -1.318
• Odor: fishy, ammoniacal
• Heat Capacity: 134.93 J K^-1 mol^-1
• Std enthalpy of combustion: -1305.8–-1304.6 kJ mol^-1
• Std enthalpy of formation: 54.14 kJ mol^-1
• Std molar entropy: 165.94 J K^-1 mol^-1

Safety Information

• RTECS: MV5600000
• European Hazard Symbols: Flammable (F); Nature polluting (N); Highly toxic (T+)
• UN Number: 1244
• German water hazard class: 3
• Hazard Class: 6.1
• Packing Group: 1
• Risk Statements: 11-24/25-26-34-40-51/53; R11, R24/25, R26, R34, R40, R51/53
• Safety Statements: 16-26-28-36/37/39-45-60; S16, S26, S36/37/39, S45, S60
• GHS Pictograms: GHS corrosion; GHS environment; GHS flame; GHS health hazard; GHS skull and crossbones; GHS02; GHS05; GHS06; GHS08; GHS09
• GHS Signal Word: DANGER; Danger
• NFPA704:
  

  3

  4

  2
• LD50: 32 mg kg^-1 (oral, rat)
• Explode Limits: 2.5–97%; 97 %
• GHS Hazard statements: 225, 300, 311, 314, 330, 351, 411; H225-H300 + H330-H311-H314-H351-H411
• GHS Precautionary statements: 210, 260, 273, 280, 284; P210-P260-P264-P273-P280-P284
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 1244 6.1/PG 1

Product Information

• Purity: ≥98.0% (GC); 98%
• Grade: purum
• Linear Formula: CH3NHNH2

DETAILS

MP Biomedicals - 05202474

MP Biomedicals Rare Chemical collection

Sigma Aldrich - M50001

Packaging
25, 100 g in glass bottle