Skip to main content
Jingsj
.mol.sdf

1-Methyl-1-phenylthiourea

Also known as: N-Methyl-N-phenylthiourea, 1-Methyl-1-phenyl-2-thiourea, 1-Phenyl-1-methylthiourea, N-methyl-N-phenyl-thioharnstoff

1-Methyl-1-phenylthiourea (CAS 4104-75-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H10N2S and a molecular weight of 166.24300 g/mol. Key properties include a melting point of 99 °C, a boiling point of 267.1ºC at 760 mmHg, a density of 1.221g/cm3 and a flash point of 115.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4104-75-0
Jingsj CID
J-37014-9
Molecular Formula
C8H10N2S
Molecular Weight
166.24300 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point99 °C
Boiling Point267.1ºC at 760 mmHg
Density1.221g/cm3
Flash Point115.3ºC
Exact Mass166.05600
PSA61.35000
LogP2.06670
Refractive Index1.679

Customs & Trade Information

HS Code2930909090
Summary2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1-Methyl-1-phenylthiourea?

The CAS number of 1-Methyl-1-phenylthiourea is 4104-75-0.

What are the molecular formula and molecular weight of 1-Methyl-1-phenylthiourea?

1-Methyl-1-phenylthiourea has molecular formula C8H10N2S and molecular weight 166.24300 g/mol.

What are the upstream and downstream products of 1-Methyl-1-phenylthiourea?

For 1-Methyl-1-phenylthiourea, Upstream Products: Benzoyl isothiocyanate, N-Methylaniline, Methyl 1H-imidazole-1-carbodithioate; Downstream Products: 1,3-Diphenyl-2-thiourea, N-Methylaniline, N-methylbenzothiazol-2-amine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-Methyl-1-phenylthiourea (CAS 4104-75-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37014-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.