Arsenic trisulfide
Properties
- Molecular formula
- As2S3
- Molar mass
- 246.02 g/mol
- Exact mass
- 245.7594 Da
- Density
- 3.46 g/mL
- Melting point
- 310 °C
- Boiling point
- 707 °C
- Water solubility
- 500 µg/L (18 °C)
- logP
- 1.18Crippen estimate
- Polar surface area
- 0.0 Ų
- H-bond donors / acceptors
- 0 / 3
- Rotatable bonds
- 0
Hazards
Danger
- H301 Toxic if swallowedAcute toxicity, oral
- H311 Toxic in contact with skinAcute toxicity, dermal
- H319 Causes serious eye irritationSerious eye damage/eye irritation
- H350 May cause cancerCarcinogenicity
- H361 Suspected of damaging fertility or the unborn childReproductive toxicity
- H370 Causes damage to organsSpecific target organ toxicity, single exposure
- H372 Causes damage to organs through prolonged or repeated exposureSpecific target organ toxicity, repeated exposure
NITE-CMC, via PubChem.
Precautionary statements
P203, P260, P262, P264, P264+P265, P270, P280, P301+P316, P302+P352, P305+P351+P338, P308+P316, P316, P318, P319, P321, P330, P337+P317, P361+P364, P405, P501
Identifiers
CAS number
1303-33-9SMILES
S1[As]2S[As]1S2InChIKey
UKUVVAMSXXBMRX-UHFFFAOYSA-NInChI
InChI=1S/As2S3/c3-1-4-2(3)5-1Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
19 names · show all
- Arsenic sulfide (As2S3)
- C.I. 77086
- Arsenic yellow
- C.I. Pigment yellow 39
- Arsenic sesquisulfide
- Auripigment
- Arsenous sulfide
- Diarsenic trisulfide
- Arsenious sulfide
- Arsenic sesquisulfide (As2S3)
- Arsenic trisulfide (As2S3)
- Arsenic(III) sulfide
- Arsenic sulfide (AsS1.5)
- Pigment yellow 39
- Shio
- Auripigmentum
- Arsenic sulfide
- Arsenic sulfide (As0.4S0.6)
- Sekio
Work with Arsenic trisulfide
Predict the NMR spectrum1H and 13C shifts with multiplicities
Make a solutionWhat to weigh for any molarity and volume
Check drug-likenessLipinski, Veber and lead-likeness
Boiling point under vacuumAt any pressure, from its normal boiling point
Isotope patternExact mass and the mass spectrum pattern