sec-Butyl disulfide

Modify Date: 2025-08-25 14:09:02

sec-Butyl disulfide Structure
sec-Butyl disulfide structure
Common Name sec-Butyl disulfide
CAS Number 5943-30-6 Molecular Weight 178.35900
Density 0.957 Boiling Point 220.6ºC at 760 mmHg
Molecular Formula C8H18S2 Melting Point -36.74°C (estimate)
MSDS Chinese USA Flash Point 113ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 2-(butan-2-yldisulfanyl)butane
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.957
Boiling Point 220.6ºC at 760 mmHg
Melting Point -36.74°C (estimate)
Molecular Formula C8H18S2
Molecular Weight 178.35900
Flash Point 113ºC
Exact Mass 178.08500
PSA 50.60000
LogP 3.96480
Index of Refraction 1.492
InChIKey QTWKINKGAHTPFJ-UHFFFAOYSA-N
SMILES CCC(C)SSC(C)CC
Storage condition 2-8°C

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR UN 2810
WGK Germany 3
Packaging Group III
Hazard Class 6.1(b)

 Synthetic Route

 Synonyms

Di-Sec-butyldisufide
di-sec-butyldisulphide
sec-Butyldisulfide
Dibutan-2-yl disulfide
MFCD00009331
sec-butyl disulphide
EINECS 227-702-1
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