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Home> Hot Product Listed 3   > 3H-1,2,4-Triazol-3-one, 4-acetyl-4,5-dihydro-5,5-dimethyl-, 1-oxide (9CI)
6640-23-9 structure

3H-1,2,4-Triazol-3-one, 4-acetyl-4,5-dihydro-5,5-dimethyl-, 1-oxide (9CI)

Iupac Name:pyrimidine-4,5,6-triamine;sulfuric acid;hydrate
CAS No.:6640-23-9
Molecular Weight:241.23
Molecular Formula:C9H18N2O4 (isomer)
Names and Identifiers
Synonyms

Inchi
InChI=1S/C4H7N5.H2O4S.H2O/c5-2-3(6)8-1-9-4(2)7;1-5(2,3)4;/h1H,5H2,(H4,6,7,8,9);(H2,1,2,3,4);1H2
InChkey
WRXLIMZODSSQIH-UHFFFAOYSA-N
Canonical Smiles
C1=NC(=C(C(=N1)N)N)N.O.OS(=O)(=O)O
Properties
Melting Point
>300 °C(lit.)
Boiling Point
541.7 °C at 760 mmHg
Safety and Handling
Risk Statements
36/37/38-20/21/22
Safety Statements
26-37/39
Reach Info
MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Warning

Hazard statement(s)

H315 Causes skin irritation

H319 Causes serious eye irritation

Precautionary statement(s)
Prevention

P264 Wash ... thoroughly after handling.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

Response

P302+P352 IF ON SKIN: Wash with plenty of water/...

P321 Specific treatment (see ... on this label).

P332+P313 If skin irritation occurs: Get medical advice/attention.

P362+P364 Take off contaminated clothing and wash it before reuse.

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P337+P313 If eye irritation persists: Get medical advice/attention.

Storage

none

Disposal

none

2.3 Other hazards which do not result in classification

none

Computational chemical data
  • Molecular Weight:241.23g/mol
  • Molecular Formula:C9H18N2O4
  • Compound Is Canonicalized:True
  • Exact Mass:241.048
  • Monoisotopic Mass:241.048
  • Complexity:166
  • Rotatable Bond Count:0
  • Hydrogen Bond Donor Count:6
  • Hydrogen Bond Acceptor Count:10
  • Topological Polar Surface Area:188A^2
  • Heavy Atom Count:15
  • Defined Atom Stereocenter Count:0
  • Undefined Atom Stereocenter Count:0
  • Defined Bond Stereocenter Count:0
  • Undefined Bond Stereocenter Count:0
  • Isotope Atom Count:0
  • Covalently-Bonded Unit Count:3
  • CACTVS Substructure Key Fingerprint: AAADccBjuABAAAAAAAAAAAAAAAAAAAAAAAAsAAAAAAAAAAABgAAAHAAQCAAACAgBEgQF8JZIEICg AAZhZDCAgCkREKABUCAoVBCASABASEAUBAgIAAJAACAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AA==
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