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N-(4-methyl-1,3-thiazol-2-yl)acetamide

Also known as: 2-Acetamido-4-methylthiazole, N-(4-methylthiazol-2-yl)acetamide, N-(4-methyl-2-thiazolyl)acetamide, 2-(Acetylamino)-4-methylthiazole, Acetamide, N-(4-methyl-2-thiazolyl)-, MFCD00011561, TIMTEC-BB SBB000125, NSC 133181, 100342

N-(4-methyl-1,3-thiazol-2-yl)acetamide (CAS 7336-51-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8N2OS and a molecular weight of 156.20600 g/mol. Key properties include a melting point of 134-136ºC(lit.) and a density of 1.285g/cm3. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
7336-51-8
Jingsj CID
J-1990475-7
Molecular Formula
C6H8N2OS
Molecular Weight
156.20600 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point134-136ºC(lit.)
Density1.285g/cm3
Exact Mass156.03600
PSA70.23000
LogP1.48290
Refractive Index1.604

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2934100090
Summary2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of N-(4-methyl-1,3-thiazol-2-yl)acetamide?

The CAS number of N-(4-methyl-1,3-thiazol-2-yl)acetamide is 7336-51-8.

What are the molecular formula and molecular weight of N-(4-methyl-1,3-thiazol-2-yl)acetamide?

N-(4-methyl-1,3-thiazol-2-yl)acetamide has molecular formula C6H8N2OS and molecular weight 156.20600 g/mol.

Is N-(4-methyl-1,3-thiazol-2-yl)acetamide hazardous?

N-(4-methyl-1,3-thiazol-2-yl)acetamide has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of N-(4-methyl-1,3-thiazol-2-yl)acetamide?

For N-(4-methyl-1,3-thiazol-2-yl)acetamide, Upstream Products: 2-Amino-4-methylthiazole, Acetyl chloride, Chlorotributyltin; Downstream Products: N-(5-Iodo-4-methylthiazol-2-yl)acetamide, N-(5-bromo-4-methyl-1,3-thiazol-2-yl)acetamide, 2-Acetamido-4-methyl-5-thiazolesulfonyl chloride.

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

Last updated:

How to cite: Jingsj. "N-(4-methyl-1,3-thiazol-2-yl)acetamide (CAS 7336-51-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990475-7 (accessed 2026-11-09).

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