Skip to main content

Thioacetanilide

Also known as: N-Phenylethanethioamide, N-Phenylthioacetamide, Ethanethioamide, N-phenyl-, n-phenyl-ethanethioamid, Acetanilide, thio-, SPECS AQ-012/40221353, NSC 36984

Thioacetanilide (CAS 637-53-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H9NS and a molecular weight of 151.22900 g/mol. Key properties include a melting point of 76-79 °C(lit.), a boiling point of 147 °C / 1mmHg, a density of 1.16g/cm3 and a flash point of 89.95ºC. It is classified under GHS with signal word Warning and hazard statements H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.
637-53-6
Jingsj CID
J-26451-7
Molecular Formula
C8H9NS
Molecular Weight
151.22900 g/mol
Category
Organic Bases
Last updated
11/3/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point76-79 °C(lit.)
Boiling Point147 °C / 1mmHg
Density1.16g/cm3
Flash Point89.95ºC
Exact Mass151.04600
PSA44.12000
LogP2.51880
Refractive Index1.654

GHS Safety & Compliance

IrritantSignal word: Warning
  • H312 — Harmful in contact with skin
  • H332 — Harmful if inhaled

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 Thioacetanilide?

The CAS number of Thioacetanilide is 637-53-6.

What are the molecular formula and molecular weight of Thioacetanilide?

Thioacetanilide has molecular formula C8H9NS and molecular weight 151.22900 g/mol.

Is Thioacetanilide hazardous?

Thioacetanilide has GHS signal word Warning and hazard statements H312 — Harmful in contact with skin; H332 — Harmful if inhaled.

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

Last updated:

How to cite: Jingsj. "Thioacetanilide (CAS 637-53-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26451-7 (accessed 2026-11-09).

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