Thiosulfuric acid(H2S2O3), S-(2-aminoethyl) ester

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Names

[ CAS No. ]:
2937-53-3

[ Name ]:
Thiosulfuric acid(H2S2O3), S-(2-aminoethyl) ester

[Synonym ]:
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

Chemical & Physical Properties

[ Density]:
1.608g/cm3

[ Melting Point ]:
191-194ºC

[ Molecular Formula ]:
C2H7NO3S2

[ Molecular Weight ]:
157.21200

[ Exact Mass ]:
156.98700

[ PSA ]:
114.07000

[ LogP ]:
1.26220

MSDS

Click to get detail MSDS

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 DATA

ACUTE 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

Safety Information

[ Safety Phrases ]:
S24/25

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Chloroethanamine hydrochloride
  • 2-Aminoethanethiol
  • 2-Bromoethylamine hydrobromide
  • Aziridine

DownStream

  • Thiosulfuric acid hydrogen S-[2-[(2-phenoxyethyl)amino]ethyl] ester
  • 1-[[amino(ethylamino)methylidene]amino]-2-sulfosulfanylethane
  • Thiosulfuric acid hydrogen S-[2-[[imino(methylamino)methyl]amino]ethyl] ester
  • 2-Aminoethanethiol
  • 2-[([5-[(Dimethylamino)methyl]-2-furyl]methyl)thio]ethan-1-amine
  • Taurine
  • N-chlorotaurine
  • 2-(dichloroamino)ethanesulfonic acid
  • Thiosulfuric acid S-[2-(heptylamino)ethyl] ester
  • n-Decylaminoethanethiosulfuric acid

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • Thiosulfuric acid (H2S2O3), S-(2,5-diaminophenyl) ester
  • Thiosulfuric acid(H2S2O3), S-[2-(dimethylamino)-2-iminoethyl] ester
  • Thiosulfuric acid (H2S2O3), S-[2-[(1-methylheptyl)amino]ethyl] ester
  • Thiosulfuric acid(H2S2O3), S-[2-(ethylamino)-2-imino-1-methylethyl] ester
  • Thiosulfuric acid (H2S2O3), {S-[2-[(4-cyclohexylbutyl)amino]-2-iminoethyl]} ester
  • Thiosulfuric acid (H2S2O3),S-[2-imino-2-[(2-pyridinylmethyl)amino]ethyl] ester