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Hydrogen sulfide
RN: 7783-06-4
2D chemical structure of 7783-06-4
Structure Descriptors
InChI
InChI=1S/H2S/h1H2  
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InChIKey
InChIKey=RWSOTUBLDIXVET-UHFFFAOYSA-N  
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Smiles
S
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Names and Synonyms Name of Substance
Hydrogen sulfide

MeSH Heading
Hydrogen sulfide

Synonyms
Acide sulfhydrique
Acide sulfhydrique [French]
Acide sulphhydrique
Dihydrogen monosulfide
Dihydrogen sulfide
EINECS 231-977-3
FEMA No. 3779
HSDB 576
Hydrogen sulfide
Hydrogen sulfide (H2S)
Hydrogen sulfure
Hydrogen sulfure [French]
Hydrogen sulfuric acid
Hydrogen sulphide
Hydrogene sulfure
Hydrogene sulfure [French]
Hydrogene sulphure
Hydrosulfuric acid
Idrogeno solforato
Idrogeno solforato [Italian]
RCRA waste number U135
Schwefelwasserstoff
Schwefelwasserstoff [German]
Sewer gas
Siarkowodor
Siarkowodor [Polish]
Stink DAMP
Sulfur hydride
Sulfureted hydrogen
UN 1053
UNII-YY9FVM7NSN
Zwavelwaterstof
Zwavelwaterstof [Dutch]

Systematic Name
Hydrogen sulfide
Hydrogen sulfide (H2S)
Hydrogen sulphide

Superlist Name
Hydrogen sulfide
Hydrogen sulfide H2S
Hydrogen sulfide [UN1053] [Poison gas]
RCRA waste no. U135
UN1053


Registry Numbers CAS Registry Number
7783-06-4

Other Registry Number
11144-15-3

Related Registry Number
13465-07-1 (H2S2)

System Generated Number
0007783064


Classification Codes Classification Code
Air pollutants
Environmental Pollutants
Human Data
Reproductive Effect

Superlist Classification Code
2007 CERCLA Priority List, Rank: 191
2011 CERCLA Priority List, Rank: 192
Ceiling 20 mg/m3, peak 50 mg/m3 in 10 min once only
Reportable Quantity (RQ) = 100 lb
Threshold Planning Quantity (TPQ) = 500 lb
TWA 10 ppm; STEL 15 ppm


Formulas Molecular Formula
H2-S


Notes Note
A flammable, poisonous gas with a characteristic odor of rotten eggs. It is used in the manufacture of chemicals, in metallurgy, and as an analytical reagent. (From Merck Index, 11th ed)


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Toxicity
Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
human LCLo inhalation 600ppm/30M (600ppm)   "Practical Toxicology of Plastics," Lefaux, R., Cleveland, OH, Chemical Rubber Co., 1968Vol. -, Pg. 207, 1968.
human LCLo inhalation 800ppm/5M (800ppm)   Tabulae Biologicae. Vol. 3, Pg. 231, 1933.
mammal (species unspecified) LCLo inhalation 800ppm/5M (800ppm)   Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. Vol. 138, Pg. 65, 1928.
man LCLo inhalation 5700ug/kg (5.7mg/kg) BEHAVIORAL: COMA

LUNGS, THORAX, OR RESPIRATION: CHRONIC PULMONARY EDEMA
Archives des Maladies Professionnelles de Medecine du Travail et de Securite Sociale. Vol. 44, Pg. 483, 1983.
mouse LC50 inhalation 634ppm/1H (634ppm)   Aerospace Medical Research Laboratory Report. Vol. TR-72-62, Pg. 1972,
rat LC50 inhalation 444ppm (444ppm) KIDNEY, URETER, AND BLADDER: URINE VOLUME INCREASED

GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
Personal Communication from H.B. Lackey, Chemical Products Div., Crown Zellerbach, Camas, WA 98607, June 9, 1978Vol. 09JUN1978,