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N-Methyl-N-phenylthiourea

N-Methyl-N-phenylthiourea Structure
N-Methyl-N-phenylthiourea structure
CAS No.
4104-75-0
Chemical Name:
N-Methyl-N-phenylthiourea
Synonyms
BUTTPARK 92\57-67;1-Phenyl-1-methylthiourea;1-methyl-1-phenylthiourea;1-Phenyl-1-methyl-thiourea;1-METHYL-1-PHENYL-2-THIOUREA
CBNumber:
CB1190179
Molecular Formula:
C8H10N2S
Molecular Weight:
166.24
MDL Number:
MFCD00086629
MOL File:
4104-75-0.mol
MSDS File:
SDS
Last updated:2026-09-12 18:49:01
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N-Methyl-N-phenylthiourea Properties

Melting point 99 °C
Boiling point 267.1±23.0 °C(Predicted)
Density 1+-.0.06 g/cm3(Predicted)
pka 15.13±0.29(Predicted)
Water Solubility Insoluble in water.
CAS DataBase Reference 4104-75-0(CAS DataBase Reference)
FDA UNII UF9CTT47KB

SAFETY

Risk and Safety Statements

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Danger
Hazard statements  H301
Precautionary statements  P280f-P309-P310
Risk Statements  20/21/22-36/37/38
Safety Statements  26-36/37/39
RIDADR  UN2811
Hazard Note  Irritant
HazardClass  6.1
PackingGroup  II
HS Code  2930909899
Limited Quantities 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
NFPA 704
1
3 0

N-Methyl-N-phenylthiourea price More Price(39)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 283358 N-Methyl-N-phenylthiourea Asreported 4104-75-0 2g $382 2026-06-03 Buy
Usbiological 283358 N-Methyl-N-phenylthiourea Asreported 4104-75-0 5g $533 2026-06-03 Buy
Usbiological 283358 N-Methyl-N-phenylthiourea Asreported 4104-75-0 10g $734 2026-06-03 Buy
Usbiological 283358 N-Methyl-N-phenylthiourea Asreported 4104-75-0 25g $1011 2026-06-03 Buy
Usbiological 283358 N-Methyl-N-phenylthiourea Asreported 4104-75-0 50g $1413 2026-06-03 Buy
Product number Packaging Price Buy
283358 2g $382 Buy
283358 5g $533 Buy
283358 10g $734 Buy
283358 25g $1011 Buy
283358 50g $1413 Buy

N-Methyl-N-phenylthiourea Chemical Properties, Uses, Production

Uses

It is used to produce S-Ethyl-N-methyl-N-phenyl-isothiourea; hydriodide by heating. In the presence of solvent acetone.

Definition

ChEBI: N-methyl-N-phenylthiourea is a member of benzenes.

N-Methyl-N-phenylthiourea Preparation Products And Raw materials

Raw materials

Preparation Products

N-Methyl-N-phenylthiourea Suppliers

Global Suppliers ( 47)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10174 62
Shanghai Raise Chemical Technology Co.,Ltd 15026594951 rs@raise-chem.com China 4905 55
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Guangzhou Jhd Chemical Reagent Co., Ltd. 020-84383047 sales@jhd.com.cn China 9177 65
Suzhou chems bio-tech.co.,Ltd. 0512-67903504 13814824891;13814824891 604360797@qq.com China 409 58
Shanghai Zhen Li Biological Technology Co., Ltd 021-16621358918; 18516310516;16621358918;13045646768 zhenlipharma888@163.com China 19060 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Alfa Aesar 84
Energy Chemical 61
Pure Chemistry Scientific Inc. 62
Shanghai Raise Chemical Technology Co.,Ltd 55
Amadis Chemical Company Limited 58
Guangzhou Jhd Chemical Reagent Co., Ltd. 65
Suzhou chems bio-tech.co.,Ltd. 58
Shanghai Zhen Li Biological Technology Co., Ltd 58

View Latest Price from N-Methyl-N-phenylthiourea manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
N-METHYL-N-PHENYLTHIOUREA pictures 2026-08-07 N-METHYL-N-PHENYLTHIOUREA
4104-75-0
 $20.00-30.00 1KG 99% 200000KG Shaanxi Dideu Medichem Co. Ltd
N-METHYL-N-PHENYLTHIOUREA pictures 2021-08-12 N-METHYL-N-PHENYLTHIOUREA
4104-75-0
 $10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd

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BUTTPARK 92\57-67 1-METHYL-1-PHENYL-2-THIOUREA 1-methyl-1-phenylthiourea 1-Phenyl-1-methylthiourea 1-Phenyl-1-methyl-thiourea 4104-75-0