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3-(METHYLTHIO)ANILINE

3-(METHYLTHIO)ANILINE Structure
3-(METHYLTHIO)ANILINE structure
CAS No.
1783-81-9
Chemical Name:
3-(METHYLTHIO)ANILINE
Synonyms
AKOS 91141;3-Methylthio;M-THIOANISIDINE;3-Aminothionisole;M-AMINOTHIOANISOLE;3-AMINOTHIOANISOLE;3-(METHYLTHIO)ANILIN;M-(METHYLTHIO)ANILINE;3-(METHYLTHIO)ANILINE;m-(methylthio)-anilin
CBNumber:
CB3154245
Molecular Formula:
C7H9NS
Molecular Weight:
139.22
MDL Number:
MFCD00007793
MOL File:
1783-81-9.mol
Last updated:2025-06-27 16:22:23
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3-(METHYLTHIO)ANILINE 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
pka 3.96±0.10(Predicted)
form clear liquid
color Colorless to Light orange to Yellow
Specific Gravity 1/130
BRN 2078599
LogP 1.68
CAS DataBase Reference 1783-81-9(CAS DataBase Reference)
EWG's Food Scores 1
NIST Chemistry Reference 3-CH3SC6H4NH2(1783-81-9)
EPA Substance Registry System m-(Methylthio)aniline (1783-81-9)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
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
F  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
NFPA 704
1
2 1

3-(METHYLTHIO)ANILINE price More Price(23)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 144886 3-(Methylthio)aniline 97% 1783-81-9 5g $32.3 2024-03-01 Buy
Sigma-Aldrich 144886 3-(Methylthio)aniline 97% 1783-81-9 1g $28 2023-06-20 Buy
TCI Chemical M1673 3-(Methylthio)aniline >98.0%(GC)(T) 1783-81-9 25g $94 2024-03-01 Buy
Alfa Aesar B23184 3-(Methylthio)aniline, 97% 1783-81-9 5g $108.65 2024-03-01 Buy
Alfa Aesar B23184 3-(Methylthio)aniline, 97% 1783-81-9 25g $412.65 2024-03-01 Buy
Product number Packaging Price Buy
144886 5g $32.3 Buy
144886 1g $28 Buy
M1673 25g $94 Buy
B23184 5g $108.65 Buy
B23184 25g $412.65 Buy

3-(METHYLTHIO)ANILINE Chemical Properties,Uses,Production

Chemical Properties

clear dark brown liquid

Uses

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

Uses

Pharmaceutical intermediate.

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)ANILINE Preparation Products And Raw materials

Raw materials

Preparation Products

3-(Methylthio)benzoic acid 3-Bromothioanisole 3-(METHYLSULFONYL)ANILINE N-methyl-3-(methylsulfonyl)benzenamine

3-(METHYLTHIO)ANILINE Suppliers

Global( 234)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Chuanghai Biotechnology Co., Ltd 		+8617732866630 abby@chuanghaibio.com China 8773 58
Hebei Mujin Biotechnology Co.,Ltd 		+86-13288715578 sales@hbmojin.com China 12702 58
Capot Chemical Co.,Ltd. 		+8613336195806 sales@capot.com China 29731 60
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21622 55
Fluoropharm Co., Ltd. 		+86-0571-85586753 +86-13336034509 sales@fluoropharm.com China 1445 60
NINGBO INNO PHARMCHEM CO., LTD. 		13867897135 sales@nbinno.com CHINA 923 58
Zhejiang ZETian Fine Chemicals Co. LTD 		+8618957127338 stella@zetchem.com China 2136 58
Hubei Jusheng Technology Co.,Ltd. 		18871490254 linda@hubeijusheng.com CHINA 28172 58
Shandong chuangyingchemical Co., Ltd. 		18853181302 sale@chuangyingchem.com CHINA 5906 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49733 58
Supplier Advantage
Hebei Chuanghai Biotechnology Co., Ltd 		58
Hebei Mujin Biotechnology Co.,Ltd 		58
Capot Chemical Co.,Ltd. 		60
Henan Tianfu Chemical Co.,Ltd. 		55
Fluoropharm Co., Ltd. 		60
NINGBO INNO PHARMCHEM CO., LTD. 		58
Zhejiang ZETian Fine Chemicals Co. LTD 		58
Hubei Jusheng Technology Co.,Ltd. 		58
Shandong chuangyingchemical Co., Ltd. 		58
CONIER CHEM AND PHARMA LIMITED 		58

View Lastest Price from 3-(METHYLTHIO)ANILINE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-(Methylthio)aniline pictures 2025-07-21 3-(Methylthio)aniline
1783-81-9
 US $0.00 / G 100G 98%min 30kg/month WUHAN FORTUNA CHEMICAL CO., LTD
3-(METHYLTHIO)ANILINE pictures 2025-07-07 3-(METHYLTHIO)ANILINE
1783-81-9
 US $0.00 / KG 1KG 99% 50000KG/month Hebei Mujin Biotechnology Co.,Ltd
3-(METHYLTHIO)ANILINE pictures 2025-06-27 3-(METHYLTHIO)ANILINE
1783-81-9
 US $10.00 / KG 1KG 99% 10 mt Hebei Chuanghai Biotechnology Co., Ltd

3-(METHYLTHIO)ANILINE Spectrum

3-(METHYLTHIO)ANILINE(1783-81-9)MS3-(METHYLTHIO)ANILINE(1783-81-9)1HNMR3-(METHYLTHIO)ANILINE(1783-81-9)13CNMR3-(METHYLTHIO)ANILINE(1783-81-9)IR13-(METHYLTHIO)ANILINE(1783-81-9)Raman

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M-(METHYLTHIO)ANILINE M-THIOANISIDINE 3-AMINOTHIOANISOLE 3-(METHYLMERCAPTO)ANILINE 3-(METHYLTHIO)ANILINE AKOS 91141 M-AMINOTHIOANISOLE 3-(Methylsulfanyl)aniline 3-(METHYLTHIO)ANILINE,97% 3-Aminothionisole BENZENE, 1-AMINO-3-(METHYLTHIO) 3-(Methylmercapto)aniline, 3-Aminothioanisole Methyl(3-aminophenyl) sulfide 3-(METHYLTHIO)ANILIN 3-(Methylthio)aniline, 97% 10GR 3-Aminothioanisolem-Thioanisidine 3-(methylthio)-benzenamin 3-(methylthio)benzenamine 3-Methylthio 3-Methylthiobenzenamine Aniline, 3-methylthio- Aniline, m-(methylthio)- Benzenamine, 3-(methylthio)- m-(methylthio)-anilin m-Aminophenyl methyl sulfide m-aminophenylmethylsulfide 3-Aminothioanisole/Meta-(Methylthio)aniline 3-Aminothioanisole~3-(Methylmercapto)aniline 3-Methyl Mercapto Aniline(Organic Chemicals) 3-(Methylthio)aniline> 1783-81-9 C7H9NS Building Blocks AMINE Organic Building Blocks Sulfides/Disulfides Sulfur Compounds Amines Miscellaneous