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3-(METHYLTHIO)ANILINE

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3-(METHYLTHIO)ANILINE Basic information

Product Name:
3-(METHYLTHIO)ANILINE
Synonyms:
  • M-(METHYLTHIO)ANILINE
  • M-THIOANISIDINE
  • 3-AMINOTHIOANISOLE
  • 3-(METHYLMERCAPTO)ANILINE
  • 3-(METHYLTHIO)ANILINE
  • AKOS 91141
  • M-AMINOTHIOANISOLE
  • 3-(Methylsulfanyl)aniline
CAS:
1783-81-9
MF:
C7H9NS
MW:
139.22
EINECS:
217-232-5
Product Categories:
  • Amines
  • Miscellaneous
Mol File:
1783-81-9.mol
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3-(METHYLTHIO)ANILINE Chemical Properties

Boiling point:
163-165 °C16 mm Hg(lit.)
Density 
1.13 g/mL at 25 °C(lit.)
vapor pressure 
1.66Pa at 25℃
refractive index 
n20/D 1.637(lit.)
Flash point:
>230 °F
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
form 
clear liquid
pka
3.96±0.10(Predicted)
Specific Gravity
1/130
color 
Colorless to Light orange to Yellow
BRN 
2078599
LogP
1.68
CAS DataBase Reference
1783-81-9(CAS DataBase Reference)
NIST Chemistry Reference
3-CH3SC6H4NH2(1783-81-9)
EPA Substance Registry System
m-(Methylthio)aniline (1783-81-9)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-37/39
RIDADR 
UN 2810 6.1/PG 3
WGK Germany 
3
RTECS 
BY6301000
2-8-13
Hazard Note 
Harmful
TSCA 
T
HazardClass 
IRRITANT, STENCH
HazardClass 
6.1
HS Code 
29309090
Toxicity
LD50 orl-qal: 750 mg/kg AECTCV 12,355,83

MSDS

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3-(METHYLTHIO)ANILINE Usage And Synthesis

Chemical Properties

clear dark brown liquid

Uses

Pharmaceutical intermediate.

Uses

3-(Methylthio)aniline was used in the synthesis of phenyl azobenzene sulfonamide derivatives.

Hazard

See aniline.

Safety Profile

Moderately toxic by ingestion.When heated to decomposition it emits toxic vapors ofNOx and SOx.

Purification Methods

Purify the aniline by fractional distillation in an inert atmostphere. It has UV max at 226 and 300nm. [Bordwell & Cooper J Am Chem Soc 74 10581952.] The N-acetyl derivative has m 78-78.5o (from aqueous EtOH). The hydrochloride has m 260-261o (aqueous EtOH/HCl) or m 225-227o (EtOH/Et2O). [Beilstein 13 H 533, 13 III 1221, 13 IV 1289.]

3-(METHYLTHIO)ANILINESupplier

Shanghai Boyle Chemical Co., Ltd.
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J & K SCIENTIFIC LTD.
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