Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

Build a label

Substance profile

Ethyl 2-carboxy-3-(2-thienyl)propionate

Ethyl 2-carboxy-3-(2-thienyl)propionate is a chemical substance with the molecular formula C10H12O4S.

CAS 143468-96-6 C10H12O4S 228.27 g/mol Danger

01 · Identification

What Ethyl 2-carboxy-3-(2-thienyl)p… is

Ethyl 2-carboxy-3-(2-thienyl)propionate is a chemical substance with the molecular formula C10H12O4S. Its molecular formula is C10H12O4S and its molecular weight is 228.27 g/mol.

Under the GHS it carries the signal word Danger.

CAS number143468-96-6
EC number415-680-8
Index number607-407-00-8
Molecular formulaC10H12O4S
Molecular weight228.27 g/mol

02 · GHS classification

Hazards and label elements

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

Signal wordDanger
Hazard statements assigned to Ethyl 2-carboxy-3-(2-thienyl)p…
CodeHazard statement
H315 Causes skin irritation.
H318 Causes serious eye damage.
H317 May cause an allergic skin reaction.

Precautionary statements: P261, P264, P272, P280, P302, P305, P310, P313, P332, P333, P338, P352

This page lists only the codes assigned to Ethyl 2-carboxy-3-(2-thien…. The full reference lives on the hazard statements hub, the precautionary statements hub and the GHS pictograms hub.

Safety Data Sheet

Getting an SDS for Ethyl 2-carboxy-3-(2-thien…

A Safety Data Sheet is written for a product, not for a substance: the supplier of the grade you actually buy issues it, so two suppliers of Ethyl 2-carboxy-3-(2-t… issue two different sheets. That is why there is no single authoritative SDS for a substance to download — what there is, is the job of collecting the sheets for the products you hold and keeping them current as suppliers revise them.

Get the free GHS / CLP / OSHA deadline calendar

Verified 2026–2029 compliance dates in one PDF — plus alerts when the rules change.