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1,2-BENZENEDIMETHANETHIOL

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Origin: China

Cas No: 2388-68-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 2388-68-3 Formula: C8H10S2 Molecular Weight: 170.29500

Basic Info

Chemical Name	1,2-BENZENEDIMETHANETHIOL
Synonyms	o-C6H4(SeMe)2; 1,2-Bis(methylthio)benzol; o-Phenylenebis(methanethiol); 1,2-bis(methylthio)benzene; Benzene-1,2-bis(methanethiol); 1,2-bis(methylsulfanyl)benzene; o-bis(mercaptomethyl)benzene; o-C6H4(SMe)2; 1,2-Bismethylmercaptobenzol; 1,2-Phenylenebis(methanethiol); 1,2-Benzenebis(methanethiol);
CAS No.	2388-68-3
Molecular Formula	C8H10S2
Molecular Weight	170.29500
PSA	77.60000
LogP	2.54620

Properties

Density	1.134g/cm3
Boiling Point	160ºC(20 torr)
Melting Point	43-45ºC
Flash Point	>230 °F
Refractive Index	1.607
Vapor Pressure	0.00514mmHg at 25°C

Safety Info

Safety Statements	S26; S37/39
HS Code	2930909090
Risk Statements	R36/37/38
Hazard Codes	Xi
Hazard Declaration	H315; H319; H335
Signal Word	Warning
Caution Statement	P261; P305 + P351 + P338
Symbol	GHS07

Synthesis Route

Methylmagnesium iodide+thianthrene→o-Xylene+1,2-BENZENEDIMETHANETHIOL
dimethyl disulfide+Benzene→1,4-Bis(methylsulfanyl)benzene+Thioanisole
1,2-dichlorobenzene+iodomethane→Thioanisole+1,2-BENZENEDIMETHANETHIOL

Precursor

Benzene
1,2-Benzenedithiol
thiophenol
dimethyl disulfide

Downstream Product

3-propan-2-yl-1,5-dihydro-2,4-benzodithiepine
spiro[1,5-dihydro-2,4-benzodithiepine-3,1'-cyclohexane]
1,2-bis(propylsulfanyl)benzene
3-phenyl-1,5-dihydro-2,4-benzodithiepine

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