1,4-bis(ethylsulfanyl)but-2-yne

Modify Date: 2024-01-03 00:42:46

1,4-bis(ethylsulfanyl)but-2-yne Structure
1,4-bis(ethylsulfanyl)but-2-yne structure
Common Name 1,4-bis(ethylsulfanyl)but-2-yne
CAS Number 13597-11-0 Molecular Weight 174.32700
Density 1.014g/cm3 Boiling Point 250.2ºC at 760mmHg
Molecular Formula C8H14S2 Melting Point N/A
MSDS N/A Flash Point 100ºC

 Names

Name 1,4-bis(ethylsulfanyl)but-2-yne
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.014g/cm3
Boiling Point 250.2ºC at 760mmHg
Molecular Formula C8H14S2
Molecular Weight 174.32700
Flash Point 100ºC
Exact Mass 174.05400
PSA 50.60000
LogP 2.49600
Vapour Pressure 0.0348mmHg at 25°C
Index of Refraction 1.53

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ER9560000
CHEMICAL NAME :
2-Butyne, 1,4-bis(ethylthio)-
CAS REGISTRY NUMBER :
13597-11-0
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H14-S2
MOLECULAR WEIGHT :
174.34
WISWESSER LINE NOTATION :
2S2UU2S2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04934

 Safety Information

HS Code 2930909090

 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%

 Synonyms

1,4-bis-ethylsulfanyl-but-2-yne
1,4-Bis(ethylthio)-2-butyne
2-Butyne,1,4-bis(ethylthio)
1.4-Bis-<ethylthio>-but-2-in
1,4-Diaethylthio-but-2-in
1,4-Bis-(aethyl-mercapto)-butin-(2)