2,3,7,8-Tetrathiaspiro[4.4]nonane(6CI,7CI,8CI,9CI)

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Names

[ CAS No. ]:
176-02-3

[ Name ]:
2,3,7,8-Tetrathiaspiro[4.4]nonane(6CI,7CI,8CI,9CI)

[Synonym ]:
PH 800/20
2,3,7,8-tetrathia-5-spirononane

Chemical & Physical Properties

[ Density]:
1.5g/cm3

[ Boiling Point ]:
331.2ºC at 760mmHg

[ Molecular Formula ]:
C5H8S4

[ Molecular Weight ]:
196.37700

[ Flash Point ]:
169.5ºC

[ Exact Mass ]:
195.95100

[ PSA ]:
101.20000

[ LogP ]:
2.76280

[ Vapour Pressure ]:
0.000304mmHg at 25°C

[ Index of Refraction ]:
1.748

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XF6405000
CHEMICAL NAME :
2,3,7,8-Tetrathiaspiro(4.4)nonane
CAS REGISTRY NUMBER :
176-02-3
BEILSTEIN REFERENCE NO. :
0106644
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C5-H8-S4
MOLECULAR WEIGHT :
196.37

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 :
25 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 11,453,1962

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • pentaerythrityl tetrabromide
  • 3,9-bis[carbamoyl(cyano)methylene]-2,4,8,10-tetrathiaspiro[5,5]undecane
  • 1,2-Ethanediamine
  • pentaerythrityl tetrachloride
  • 2,3,4,8,9,10-hexathiaspiro[5.5]undecane
  • Toluene

DownStream

  • 2,2-bis(sulfanylmethyl)propane-1,3-dithiol
  • 2,2-bis(sulfomethyl)propane-1,3-disulfonic acid

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 2,3,7,8-tetrazaspiro[4.4]nonane
  • 2,3,7,8-tetrazaspiro[4.4]nonane
  • 2,3,7,8-tetrazaspiro[4.4]nonane; 2,4,6-trinitrophenol
  • 2,3,7,8-tetramethyl-1,4,6,9-tetraoxa-5-germaspiro[4.4]nonane
  • 2,3,7,8-Tetramethyl-5-phenyl-1,4,6,9-tetraoxa-5-phospha(V)spiro[4.4]nonane
  • 2,3-Epoxycyclohexanone
  • 1-[2-(Difluoromethoxy)-3-methylphenyl]cyclobutane-1-carbonitrile
  • methyl 1-(2-aminoethyl)-1H-indazole-5-carboxylate hydrochloride
  • Tert-butyl 3-[4-(ethoxycarbonyl)-1-methyl-2-oxabicyclo[2.1.1]hexan-3-yl]azetidine-1-carboxylate
  • 6-Oxa-3-azabicyclo[3.2.1]octane-7-carboxylic acid hydrochloride
  • (1R)-1-[2-(difluoromethoxy)-3-methylphenyl]ethan-1-amine
  • 1-[2-(Difluoromethoxy)-3-methylphenyl]-2-methylpropan-2-amine
  • 1,1-Difluoro-3-(6-fluoropyridin-3-yl)propan-2-amine
  • methyl 4-[(1R)-1-amino-2-hydroxyethyl]-2-methylbenzoate
  • 4-Amino-4-(6-methoxypyridin-3-yl)butanoic acid
  • tert-butyl N-[2-amino-2-(2-fluoro-6-methoxyphenyl)ethyl]carbamate
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