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Product Name: 1,4-bis(ethylsulfanyl)but-2-yne
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13597-11-0

13597-11-0 structure

13597-11-0 structure

Name: 1,4-bis(ethylsulfanyl)but-2-yne
Chemical Name: 1,4-bis(ethylsulfanyl)but-2-yne
CAS Number: 13597-11-0
Molecular Formula: C₈H₁₄S₂
Molecular Weight: 174.32700
Create Date: 2017-09-12 05:10:53
Modify Date: 2025-09-23 17:25:17

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

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

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

HS Code	2930909090

821-10-3 structure

821-10-3

75-08-1 structure

75-08-1

~%

13597-11-0 structure

13597-11-0

Literature: van Boom,J.H. et al. Recueil des Travaux Chimiques des Pays-Bas, 1966 , vol. 85, p. 580 - 600

821-10-3 structure

821-10-3

811-51-8 structure

811-51-8

~%

13597-11-0 structure

13597-11-0

Literature: Montijn,P.P. et al. Recueil des Travaux Chimiques des Pays-Bas, 1967 , vol. 86, p. 129 - 146

Precursor 3
821-10-3 75-08-1 811-51-8
DownStream 0

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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