2,2'-DITHIODIETHANOL

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Names

[ CAS No. ]:
1892-29-1

[ Name ]:
2,2'-DITHIODIETHANOL

[Synonym ]:
2,2'-DINAPHTHYL KETONE
MFCD00002906
ETHANOL,2,2'-DITHIODI
EINECS 217-576-6
2-hydroxyethyl disulphide
2-Hydroxyethanedisulfide
Diethanol disulfide
Hydroxyethyl disulfide
2-Hydroxyethyl disulfide
2-(2-hydroxyethyldisulfanyl)ethanol
bishydroxyethyldisulfide
Dithiodiglycol
2,2'-Dithiodiethanol
Ethanol,2,2'-dithiobis

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
306.5±27.0 °C at 760 mmHg

[ Melting Point ]:
25-27 °C(lit.)

[ Molecular Formula ]:
C4H10O2S2

[ Molecular Weight ]:
154.251

[ Flash Point ]:
149.3±22.4 °C

[ Exact Mass ]:
154.012222

[ PSA ]:
91.06000

[ LogP ]:
0.51

[ Vapour Pressure ]:
0.0±1.5 mmHg at 25°C

[ Index of Refraction ]:
1.590

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
KK7525000
CHEMICAL NAME :
Ethanol, 2,2'-dithiodi-
CAS REGISTRY NUMBER :
1892-29-1
BEILSTEIN REFERENCE NO. :
1735851
LAST UPDATED :
199710
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C4-H10-O2-S2
MOLECULAR WEIGHT :
154.26
WISWESSER LINE NOTATION :
Q2SS2Q

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
173 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - ataxia Skin and Appendages - hair
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555475
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

Safety Information

[ Symbol ]:

GHS05, GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301-H318

[ Precautionary Statements ]:
P280-P301 + P310-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
T:Toxic;

[ Risk Phrases ]:
R23/24/25

[ Safety Phrases ]:
S26-S39-S45

[ RIDADR ]:
UN 2811 6.1/PG 3

[ WGK Germany ]:
3

[ RTECS ]:
KK7525000

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • mercaptoethanol
  • sodium 2-mercaptoethanolate
  • 1-phenyl-2-(1-piperidyl)ethanone
  • 2-Chloroethanol
  • S-nitrosomercaptoethanol
  • ETHYLENE OXIDE
  • 4,4'-Dithiodipyridine
  • di-α-chloroethyldisulfide
  • thiirane 1-oxide

DownStream

  • 2-METHYLTHIOETHANOL
  • 1,4-Dithiane
  • L(-)-Glutathione
  • mercaptoethanol
  • (4S,5S)-dithiane-4,5-diol
  • 1,2-dimethyl-3,8-dioxo-1,2,5,6-diazadithiocane
  • α-Lipoic Acid
  • Disulfide,bis(2-chloroethyl)
  • 1,2-bis(2-bromoethyl)disulfane

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%

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Related Compounds

  • 2,2'-DITHIODIETHANOL
  • 2,2'-[oxybis(ethane-2,1-diyloxy)]bispropane
  • 2,2'-(1-(phenylthio)ethane-1,2-diyl)bis(benzo[d][1,3,2]dioxaborole)
  • 2,2'-dihydroxy-5,5'-dimethyl-3-nitrobiphenyl
  • [2,2'-Binaphthalene]-1,1'-diol
  • 2,2'-Dimethoxyhydrazobenzene
  • 2-(5,6-dimethoxy-1H-1,3-benzodiazol-2-yl)ethan-1-amine dihydrochloride
  • 4-(aminomethyl)-N-(5-chloroquinoxalin-2-yl)benzene-1-sulfonamide
  • rac-(1R,2R)-2-(5,6-dichloropyridin-3-yl)cyclopropane-1-carboxylic acid
  • 4-(3-Bromo-5-methoxypyridin-4-yl)-1,3-oxazolidin-2-one
  • [2-(4-Bromo-2-fluoro-6-methoxyphenyl)propan-2-yl](methyl)amine
  • rac-(2-bromophenyl)[(1R,2R)-2-phenylcyclopropyl]methanamine hydrochloride
  • 3-(2-Chloropyridin-3-yl)-2,2-difluoropropanoic acid
  • 2-(3-fluoropropyl)-2H-indazol-6-amine
  • [1-(2-Chloropyridin-4-yl)-4,4-difluorocyclohexyl]methanamine
  • {1-[(2,6-Dichloropyridin-4-yl)methyl]cyclopropyl}methanamine