|
gptkbp:instanceOf
|
gptkb:chemical_compound
|
|
gptkbp:appearance
|
colorless gas
|
|
gptkbp:aroma
|
rotten eggs
|
|
gptkbp:autoignitionTemperature
|
260 °C
|
|
gptkbp:boilingPoint
|
-60 °C
|
|
gptkbp:CASNumber
|
7783-06-4
|
|
gptkbp:chemicalFormula
|
gptkb:H2S
|
|
gptkbp:commonName
|
gptkb:hydrogen_sulfide
|
|
gptkbp:density
|
1.363 g/L (at 0 °C, 1 atm)
|
|
gptkbp:discoveredBy
|
gptkb:Carl_Wilhelm_Scheele
|
|
gptkbp:discoveredIn
|
1777
|
|
gptkbp:EC_number
|
231-977-3
|
|
gptkbp:explosiveLimits
|
4.3–46% (in air)
|
|
gptkbp:flammability
|
yes
|
|
gptkbp:foundIn
|
natural gas
volcanic gases
sewers
anaerobic environments
|
|
gptkbp:GHS_signal_word
|
Danger
|
|
gptkbp:hasInChIKey
|
RWSOTUBLDIXVET-UHFFFAOYSA-N
|
|
gptkbp:hasSMILES
|
S
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
sulfane
|
|
gptkbp:IUPACName
|
gptkb:sulfane
|
|
gptkbp:meltingPoint
|
-85.5 °C
|
|
gptkbp:molecularWeight
|
34.08 g/mol
|
|
gptkbp:pKa
|
12.9 (second dissociation)
7.0 (first dissociation)
|
|
gptkbp:precautionaryStatements
|
gptkb:P273
P210
P260
P304+P340
|
|
gptkbp:PubChem_CID
|
402
392
16136
CHEMBL1231872
|
|
gptkbp:refractiveIndex
|
1.000644 (gas)
|
|
gptkbp:relatedTo
|
gptkb:water
hydrogen selenide
hydrogen telluride
|
|
gptkbp:riskFactor
|
H330
H400
H220
toxic, flammable gas
|
|
gptkbp:solubility
|
soluble
|
|
gptkbp:structure
|
bent molecule
|
|
gptkbp:toxicity
|
toxic
|
|
gptkbp:UNNumber
|
1053
|
|
gptkbp:uses
|
gptkb:chemical_industry
analytical chemistry
manufacture of sulfur compounds
|
|
gptkbp:vaporPressure
|
1740 kPa (at 21.1 °C)
|
|
gptkbp:bfsParent
|
gptkb:hydrogen_sulfide
|
|
gptkbp:bfsLayer
|
6
|