Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate

Also known as: Ethyl 2-(2-chloroacetamido)-1,3-thiazole-4-acetate, Ethyl {2-[(chloroacetyl)amino]-1,3-thiazol-4-yl}acetate, Ethyl 2-[2-[(2-chloroacetyl)amino]-1,3-thiazol-4-yl]acetate, 4-Carbethoxymethyl-2-[(chloroacetyl)amino]thiazole, 2-(Chloroacetamido)-4-(ethoxycarbonylmethyl)thiazole, TIMTEC-BB SBB003081, OTAVA-BB BB7020310250, MFCD00274638

Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate (CAS 19749-93-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H11ClN2O3S and a molecular weight of 262.71300 g/mol. Key properties include a melting point of 146-148ºC(lit.) and a density of 1.413g/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.: 19749-93-0
Jingsj CID: J-13600-5
Molecular Formula: C₉H₁₁ClN₂O₃S
Molecular Weight: 262.71300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	146-148ºC(lit.)
Density	1.413g/cm3
Exact Mass	262.01800
PSA	96.53000
LogP	1.49900
Refractive Index	1.586

GHS Safety & Compliance

IrritantSignal word: Warning

H315 — Causes skin irritation
H319 — Causes serious eye irritation
H335 — May cause respiratory irritation

Customs & Trade Information

HS Code	2934100090
Summary	2934100090 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 Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate?

The CAS number of Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate is 19749-93-0.

What are the molecular formula and molecular weight of Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate?

Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate has molecular formula C9H11ClN2O3S and molecular weight 262.71300 g/mol.

Is Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate hazardous?

Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate 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 Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate?

For Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate, Upstream Products: Ethyl 2-amino-4-thiazoleacetate, Chloroacetyl chloride, Ethyl 2-bromo-3-oxobutanoate; Downstream Products: ethyl 2-(2-acetamido-1,3-thiazol-4-yl)acetate, 2-(2-chloroacetamido)-4-thiazoleacetic acid.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate (CAS 19749-93-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13600-5 (accessed 2026-11-09).

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