Introduction：Basic information about CAS 2937-53-3|Thiosulfuric acid(H2S2O3), S-(2-aminoethyl) ester, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Thiosulfuric acid(H2S2O3), S-(2-aminoethyl) ester |
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| CAS Number | 2937-53-3 | Molecular Weight | 157.21200 |
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| Density | 1.608g/cm3 | Boiling Point | / |
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| Molecular Formula | C2H7NO3S2 | Melting Point | 191-194ºC |
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| MSDS | / | Flash Point | / |
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Names
| Name | 1-amino-2-sulfosulfanylethane |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.608g/cm3 |
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| Melting Point | 191-194ºC |
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| Molecular Formula | C2H7NO3S2 |
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| Molecular Weight | 157.21200 |
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| Exact Mass | 156.98700 |
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| PSA | 114.07000 |
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| LogP | 1.26220 |
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| InChIKey | MXTPRJXPLFGHEE-UHFFFAOYSA-N |
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| SMILES | NCCSS(=O)(=O)O |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- KJ0201000
- CHEMICAL NAME :
- Ethanethiol, 2-amino-, hydrogen sulfate (ester)
- CAS REGISTRY NUMBER :
- 2937-53-3
- BEILSTEIN REFERENCE NO. :
- 1758955
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C2-H7-N-O3-S2
- MOLECULAR WEIGHT :
- 157.22
- WISWESSER LINE NOTATION :
- Z2SSWQ
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 17500 ug/kg
- TOXIC EFFECTS :
- Behavioral - excitement Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - respiratory stimulation
- REFERENCE :
- FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 38,620,1975
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Safety Information
| Safety Phrases | S24/25 |
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| HS Code | 2930909090 |
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Customs
| HS Code | 2930909090 |
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| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| EINECS 220-917-1 |
| Cysteamine sulfonic acid |
| 2-Aminoethanethiosulfuric acid |
| 2-Aminoethanethiosulphonic acid |
| 2-Aminoethylthiosulfuric acid |
| 2-Mercaptoethylamine thiosulfate |
| USAF EK-8413 |
| Cysteamine S-sulfate |
| 2-aminoethanethiol sulfuric acid |
| Cysteamine,S-sulfo |
| 1-Amino-2-sulfomercapto-aethan |
