629-19-6

  • Product NameDipropyl Disulfide
  • MFC6H14S2
  • Molecular Weight150.309
  • Purity99%
  • AppearanceClear colurless to pale yellow liquid
Inquiry

Product Details

Quick Details

  • CasNo: 629-19-6
  • MF: C6H14S2
  • Appearance: Clear colurless to pale yellow liquid
  • Purity: 99%

Chinese Factory Supply Dipropyl Disulfide 629-19-6 with Cheap Price

  • Molecular Formula:C6H14S2
  • Molecular Weight:150.309
  • Appearance/Colour:Clear colurless to pale yellow liquid 
  • Vapor Pressure:0.735mmHg at 25°C 
  • Melting Point:-86 °C(lit.) 
  • Refractive Index:n20/D 1.497(lit.)  
  • Boiling Point:190.9 °C at 760 mmHg 
  • Flash Point:66.1 °C 
  • PSA:50.60000 
  • Density:0.966 g/cm3 
  • LogP:3.18780 
  • IDLH: N.D.See: IDLH INDEX  
  • IDLH:1700 
  • IDLH:600 
  • IDLH:4073 

Propyl disulfide(Cas 629-19-6) Usage

Chemical Properties

CLEAR COLURLESS TO PALE YELLOW LIQUID

Occurrence

Reported found in cabbage, onion, garlic, shallot, roasted onion, raw leek, heated leek, chive, nobiru, caucas, Welsh onion, scallion, grilled and roasted beef and roasted peanut.

Preparation

By boiling propyl bromide and Na2S2 in propyl alcohol; from iodine and n-propyl mercaptan; from propyl iodide and sodium thiosulfate by way of sodium propyl thiosulfate, followed by heating.

Taste threshold values

Taste characteristics at 10 ppm: alliaceous, sulfurous, green, vegetative and asefetida nuances.

General Description

Dipropyl disulfide (DPDS) was an efficient scavenger of reactive oxygen species (ROS) at a lower concentration in both HL-60 and HepG2 cells. It prevents the oxidative DNA damage caused by N-nitrosopiperidine (NPIP) and N-nitrosodibutylamine (NDBA).

Who Evaluation

Evaluation year: 2007

EXPOSURE ROUTES

inhalation, ingestion, skin and/or eye contact

FIRST AID

(See procedures) Eye:Irrigate immediately Skin:Soap wash immediately Breathing:Respiratory support Swallow:Medical attention immediately

InChI:InChI=1/C6H14S2/c1-3-5-7-8-6-4-2/h3-6H2,1-2H3

629-19-6 Relevant articles

Nucleophile-induced intramolecular dipole 1,5-transfer and 1,6-cyclization: Experimental and ab initio studies of formation, thermolysis, and molecular and electronic structures of 3,6-diphenyl-1-propanesulfenimido-1,2,4,5-tetrazine

Kaszynski, Piotr,Young Jr., Victor G.

, p. 2087 - 2095 (2000)

Reaction of dichlorobenzaldazine (2) wit...

A coordination network that catalyzes O2-based oxidations

Jong, Woo Han,Hill, Craig L.

, p. 15094 - 15095 (2007)

Reaction of Tb(III) and two bridging lig...

Application of Bulky NHC-Rhodium Complexes in Efficient S-Si and S-S Bond Forming Reactions

Bo?t, Ma?gorzata,?ak, Patrycja

supporting information, p. 17579 - 17585 (2021/11/18)

The efficient and straightforward synthe...

Substituted o-Aminophenols as Redox-Mediators in the Thiol Oxidation to Unsymmetrical Disulfides

Berberova, Nadezhda T.,Burmistrova, Daria A.,Galustyan, Andrey,Smolyaninov, Ivan V.

, (2021/06/17)

A number of substituted o-aminophenols h...

Copper-catalyzedortho-selective direct sulfenylation ofN-aryl-7-azaindoles with disulfides

Ru-Jian, Yu,Chun-Yan, Zhang,Xiang, Zhou,Xiong, Yan-Shi,Duan, Xue-Min

supporting information, p. 2901 - 2906 (2021/04/14)

A copper-catalyzed direct C-H chalcogena...

METHOD FOR OXIDATION OF SULFUR-CONTAINING COMPOUNDS

-

Paragraph 0141-0142, (2021/10/30)

Various embodiments disclosed relate to ...

629-19-6 Process route

1-thiopropane
107-03-9

1-thiopropane

para-nitrobenzenethiol
1849-36-1

para-nitrobenzenethiol

di(p-nitrophenyl) disulfide
100-32-3

di(p-nitrophenyl) disulfide

1-(4-nitrophenyl)?2-propyldisulfane

1-(4-nitrophenyl)?2-propyldisulfane

Dipropyl disulfide
629-19-6

Dipropyl disulfide

Conditions
Conditions Yield
With 4,6-di-tert-butyl-N-(tert-butyl)-o-aminophenol; In acetonitrile; Electrolysis;
84%
1-thiopropane
107-03-9

1-thiopropane

1-(N,N-dimethylamino)-2,3-dichloropropane hydrochloride
50786-84-0

1-(N,N-dimethylamino)-2,3-dichloropropane hydrochloride

nereistoxin
1631-58-9

nereistoxin

Dimethyl-(2-propyldisulfanyl-1-propyldisulfanylmethyl-ethyl)-amine
3950-63-8

Dimethyl-(2-propyldisulfanyl-1-propyldisulfanylmethyl-ethyl)-amine

[2-(2-Dimethylamino-3-propyldisulfanyl-propyldisulfanyl)-1-propyldisulfanylmethyl-ethyl]-dimethyl-amine

[2-(2-Dimethylamino-3-propyldisulfanyl-propyldisulfanyl)-1-propyldisulfanylmethyl-ethyl]-dimethyl-amine

Dipropyl disulfide
629-19-6

Dipropyl disulfide

Conditions
Conditions Yield
With sodium hydroxide; sodium thiosulfate; sodium chloride; Yield given. Multistep reaction. Yields of byproduct given; 1) EtOH, H2O, reflux, 30 min., 2) H2O, CHCl3, 3 h;
 
With sodium hydroxide; sodium thiosulfate; sodium chloride; Yield given. Multistep reaction. Further byproducts given. Yields of byproduct given; 1) EtOH, H2O, reflux, 30 min., 2) H2O, CHCl3, 2.1) 3 h, 2.2) 2-4 h (pH 11);
 

629-19-6 Upstream products

  • 56-23-5
    56-23-5

    tetrachloromethane

  • 107-03-9
    107-03-9

    1-thiopropane

  • 141-52-6
    141-52-6

    sodium ethanolate

  • 6898-84-6
    6898-84-6

    sodium 1-propanethiolate

629-19-6 Downstream products

  • 1948-52-3
    1948-52-3

    propyl propylthiosulfinate

  • 2280-26-4
    2280-26-4

    S-propylmercapto-L-cysteine

  • 2179-60-4
    2179-60-4

    methyl n-propyl disulfide

  • 17619-36-2
    17619-36-2

    methyl propyl trisulfide

Relevant Products