CAS No.3570-55-6,Bis(2-mercaptoethyl) sulfide Suppliers

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Basic Information

Molecular Structure:
CAS No.:	3570-55-6
Name:	Bis(2-mercaptoethyl) sulfide
Article Data:	19

Formula:	C₄H₁₀S₃
Molecular Weight:	154.321
Synonyms:	Ethanethiol,2,2'-thiodi- (6CI,7CI,8CI);1,4,7-Trithiaheptane;1,5-Dimercapto-3-thiapentane;1-Mercapto-2-(mercaptoethylthio)ethane;2-Mercaptoethyl sulfide;2-Mercaptoethyl thioether;2-[(2-Mercaptoethyl)thio]ethanethiol;3-Thia-1,5-pentanedithiol;Bis(2-mercaptoethyl) sulfide;Bis(2-sulfanylethyl) sulfide;
EINECS:	222-671-0
Density:	1.129 g/cm³
Melting Point:	-11°C
Boiling Point:	275.983 °C at 760 mmHg
Flash Point:	90.556 °C
Solubility:	620mg/L at 20℃
Appearance:	Liquid with a stench.
Risk Codes:	36/37/38
Safety:	23-24/25
Transport Information:	UN 2810 6.1/PG 3
PSA:	102.90000
LogP:	1.57920

Synthetic route

: 111-48-8
2,2'-thiobis-ethanol

A: 3570-55-6
3-thiapentan-1,5-dithiol

B: bis-mercaptodiethylsulphide

Conditions

Conditions	Yield
With hydrogenchloride; hydrazine hydrate; thiourea In 5,5-dimethyl-1,3-cyclohexadiene; water	A n/a B 93%

polymer: monomers(s): 1,2-dichloroethane; sulfur: polymer: monomers(s): 1,2-dichloroethane; sulfur

A: 3570-55-6
3-thiapentan-1,5-dithiol

B: 540-63-6
ethane-1,2-dithiol

Conditions

Conditions	Yield
With sodium hydroxide; hydrazine hydrate Heating;	A 37% B 37%

polymer: monomers(s): bis(β-chloroethyl) sulfide; sulfur: polymer: monomers(s): bis(β-chloroethyl) sulfide; sulfur

: 3570-55-6
3-thiapentan-1,5-dithiol

Conditions

Conditions	Yield
With sodium hydroxide; hydrazine hydrate at 80 - 90℃; for 3h;	34%

: 540-63-6
ethane-1,2-dithiol

A: 3570-55-6
3-thiapentan-1,5-dithiol

B: 25423-55-6
3,6-dithiaoctan-1,8-dithiol

C: 60147-09-3
2,2’-[thiobis(2,1-ethanediylthio)]bis(ethanethiol)

Conditions

Conditions	Yield
With potassium carbonate In acetonitrile at 20℃; for 4.33h; Inert atmosphere; Reflux;	A 29% B 25% C 15%

...Expand

: 420-12-2
thirane

: 3570-55-6
3-thiapentan-1,5-dithiol

Conditions

Conditions	Yield
With methanol; hydrogen sulfide at 60℃;

: 540-63-6
ethane-1,2-dithiol

: 107-06-2
1,2-dichloro-ethane

: 3570-55-6
3-thiapentan-1,5-dithiol

Conditions

Conditions	Yield
With ethanol; potassium hydrosulfide

: 106-93-4
ethylene dibromide

: 17356-08-0
thiourea

: 3570-55-6
3-thiapentan-1,5-dithiol

Conditions

Conditions	Yield
und Verseifung des entstandenen Isothioharnstoff-Derivats mit Kalilauge;

: 505-60-2
bis (2-chloroethyl) sulphide

: 17356-08-0
thiourea

: 3570-55-6
3-thiapentan-1,5-dithiol

Conditions

Conditions	Yield
Behandeln des Reaktionsprodukts mit wss.Natronlauge;

: 7617-64-3
bis(2-bromoethyl)sulfide

: 17356-08-0
thiourea

: 3570-55-6
3-thiapentan-1,5-dithiol

Conditions

Conditions	Yield
Behandeln des Reaktionsprodukts mit wss.Natronlauge;

: 60177-05-1
bis-(2-acetylsulfanyl-ethyl)-sulfane

: 3570-55-6
3-thiapentan-1,5-dithiol

Conditions

Conditions	Yield
With hydrogenchloride; methanol

Raw Materials

420-12-2

6943-65-3

106-93-4

6576-93-8

505-60-2

540-63-6

7617-64-3

107-06-2

Downstream Products

296-41-3

Total:63 Page 1 of 2 1 2 Next>>

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Specification

The Ethanethiol,2,2'-thiobis-, with CAS registry number 3570-55-6, has the systematic name of 2,2'-sulfanediyldiethanethiol. And its IUPAC name is 2-(2-sulfanylethylsulfanyl)ethanethiol. And this chemical should be stored in cool, dry place in tightly closed containers. What's more, its EINECS is 222-671-0.

Physical properties of Ethanethiol,2,2'-thiobis-: (1)ACD/LogP: 2.07; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.07; (4)ACD/LogD (pH 7.4): 2.07; (5)ACD/BCF (pH 5.5): 22.16; (6)ACD/BCF (pH 7.4): 21.98; (7)ACD/KOC (pH 5.5): 319.69; (8)ACD/KOC (pH 7.4): 317.07; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 6; (12)Polar Surface Area: 75.9 Å²; (13)Index of Refraction: 1.562; (14)Molar Refractivity: 44.37 cm³; (15)Molar Volume: 136.6 cm³; (16)Polarizability: 17.58×10^-24cm³; (17)Surface Tension: 40.9 dyne/cm; (18)Enthalpy of Vaporization: 49.38 kJ/mol; (19)Vapour Pressure: 0.00829 mmHg at 25°C.

Uses of p-Chloropropiophenone: it can be used to produce [1,2,5]trithiepane. This reaction will need reagents iron (III)-chloride-hexahydrate, acetic acid and diethyl ether.

When you are using this chemical, please be cautious about it as the following:
The Ethanethiol,2,2'-thiobis- irritates to eyes, respiratory system and skin. When use this chemical, do not breathe vapour and avoid contact with skin and eyes.

You can still convert the following datas into molecular structure:
(1)SMILES: SCCSCCS
(2)InChI: InChI=1/C4H10S3/c5-1-3-7-4-2-6/h5-6H,1-4H2
(3)InChIKey: KSJBMDCFYZKAFH-UHFFFAOYAM
(4)Std. InChI: InChI=1S/C4H10S3/c5-1-3-7-4-2-6/h5-6H,1-4H2
(5)Std. InChIKey: KSJBMDCFYZKAFH-UHFFFAOYSA-N