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Substance Name: Hydrogen sulfide
RN: 7783-06-4
UNII: YY9FVM7NSN
InChIKey: RWSOTUBLDIXVET-UHFFFAOYSA-N
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).
Molecular Formula
- H2-S
Molecular Weight
- 34.0818
Classification Codes
Classification Codes
- Air Pollutants
- Environmental Pollutants
- Gasotransmitters
- Human Data
- Neurotransmitter Agents
- Reproductive Effect
Superlist Classification Codes
- 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
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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
- EC 231-977-3
- 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 Names
- Hydrogen sulfide
- Hydrogen sulfide (H2S)
- Hydrogen sulphide
Superlist Names
- Hydrogen sulfide
- Hydrogen sulfide H2S
- Hydrogen sulfide [UN1053] [Poison gas]
- RCRA waste no. U135
- UN1053
Registry Numbers
CAS Registry Number
- 7783-06-4
FDA UNII
- YY9FVM7NSN
Other Registry Number
- 11144-15-3
Related Registry Number
- 13465-07-1 (H2S2)
System Generated Number
- 0007783064
Structure Descriptors
InChI
InChI=1S/H2S/h1H2InChIKey
RWSOTUBLDIXVET-UHFFFAOYSA-NSmiles
SToxicity
| 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, |