Hydrogen sulfate;methylaminoazanium
Basic information
- CAS
302-15-8- Standard SMILES
CN[NH3+].O=S(=O)([O-])O- InChIKey
KJDJPXUIZYHXEZ-UHFFFAOYSA-N- Molecular formula
- CH8N2O4S
- Average molar mass
- 144.15 g/mol
- Monoisotopic mass
- 144.02047791
Overview
See also: Methylhydrazine sulfate (preferred).
Names & identifiers
- Preferred name
- Hydrogen sulfate;methylaminoazanium
- IUPAC
- hydrogen sulfate;methylaminoazanium
- English name
- Methylhydrazine sulfate
- Molecular formula
- CH8N2O4S
- Molecular weight
- 144.15
Names & synonyms
hydrogen sulfate;methylaminoazaniummethyldiazanium hydrogen sulfateUNII-U13CU6GG8EMETHYLHYDRAZINE SULPHATEhydrazine suLmethyl-hydrazinsulfateMethlhydrazine SulfateMETHYLHYDRAZINE SULFATEmethylhydraziniumsulphate1-Methylhydrazine sulfateMethylhydrazineSulfate>methylhydrazinesulfate(1:1)methyl-hydrazinsulfate(1:1)
Database identifiers
- CAS
302-15-8- PubChem CID
- 9323
Properties
Computed structural properties
- Topological polar surface area
- 125 Ų
- Hydrogen bond donors
- 3
- Hydrogen bond acceptors
- 5
- Rotatable bonds
- 0
- Heavy atoms
- 8
- Formal charge
- 0
- Complexity
- 78.7
Physicochemical properties
- Melting point
- 143 °C · 143°C
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- solubility
- DMSO, Water
- form
- Solid
- color
- White to Off-White
- Merck
- 14 · 14,6086
- BRN
- 3693575 · 3693575
- InChI
- InChI=1S/CH6N2.H2O4S/c1-3-2;1-5(2,3)4/h3H,2H2,1H3;(H2,1,2,3,4)
- InChIKey
- KJDJPXUIZYHXEZ-UHFFFAOYSA-N
- SMILES
- S(O)(=O)(=O)O.N(N)C
- CAS DataBase Reference
- 302 · 302-15-8(CAS DataBase Reference)
- FDA UNII
- 13 CU6GG8E · U13CU6GG8E
- EPA Substance Registry System
- Hydrazine, methyl-, sulfate (1:1) (302-15-8)
- Symbol(GHS)
- 6 · GHS06,GHS08
- Signal word
- Danger
- Hazard statements
- 301 · H301-H311-H331-H351
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- tsca
- TSCA listed
- rtecs
- MV7750000
- ridadr
- 2811
- hs_code
- 29280000
- Toxicity
- LD50 intraperitoneal in mouse: 160mg/kg
- risk_code
- 23/24/25-40
- Signal word
- Danger
- Symbol(GHS)
- GHS06,GHS08
- safety_code
- 26-36/37/39-45-36/37-27
- hazard_class
- 6.1
- packing_group
- II
- Hazard statements
- H301-H311-H331-H351
- Limited Quantities
- 5.0 kg (11 lbs) (solid)
- Excepted Quantities
- Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
- Precautionary statements
- P201-P261-P280-P301+P310a-P405-P501a
Chemistry & industry
Applications
UsesMethylhydrazine sulfate is a substituted hydrazine used in the preparation of pyrazole-3-carboxamide derivatives as 5-HT2B receptor antagonists.
Upstream & downstream products
Upstream raw materials
Downstream products
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Related reactions
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Compound notes
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