Ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate

CAS NO.：2199-51-1
Empirical Formula: C9H13NO2
Molecular Weight: 167.21
MDL number: MFCD01365811
EINECS: 606-885-5
SAFETY DATA SHEET (SDS)
Update Date: 2026-05-27 23:44:06

What is Ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate?

Chemical properties

White to light brown crystalline

The Uses of Ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate

ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate is used in the preparation of blue pyrrole dyes. It is also used as an intermediate in the synt hesis of receptor tyrosine kinase (RTK) inhibitors and their metabolites.

The Uses of Ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate

2,4-Dimethyl-1H-pyrrole-3-carboxylic Acid Ethyl Ester is used in the preparation of blue pyrrole dyes. 2,4-Dimethyl-1H-pyrrole-3-carboxylic Acid Ethyl Ester is also used as an intermediate in the synthesis of receptor tyrosine kinase (RTK) inhibitors and their metabolites.

What are the applications of Application

2,4-Dimethylpyrrole-3-carboxylic acid ethyl ester is an intermediate used in the synthesis of receptor tyrosine kinase (RTK) inhibitors and their metabolites.

Properties of Ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate

Melting point:	122-123°C
Boiling point:	162°C/11mmHg(lit.)
Density	1.1222 (rough estimate)
refractive index	1.4680 (estimate)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
solubility	DMSO (Soluble), Chloroform (Slightly), Methanol (Slightly)
form	Solid
pka	16.44±0.50(Predicted)
color	Red to Very Dark Red
λmax	258nm(EtOH)(lit.)
CAS DataBase Reference	2199-51-1(CAS DataBase Reference)
NIST Chemistry Reference	2,4-Dimethyl-1H-pyrrole-3-carboxylic acid ethyl ester(2199-51-1)

Safety information for Ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate

Signal word	Danger
Pictogram(s)	Skull and Crossbones Acute Toxicity GHS06 Health Hazard GHS08 Environment GHS09
GHS Hazard Statements	H315:Skin corrosion/irritation H317:Sensitisation, Skin H319:Serious eye damage/eye irritation H334:Sensitisation, respiratory H341:Germ cell mutagenicity H350:Carcinogenicity H360:Reproductive toxicity H371:Specific target organ toxicity, single exposure H373:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	P201:Obtain special instructions before use. P202:Do not handle until all safety precautions have been read and understood. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P272:Contaminated work clothing should not be allowed out of the workplace. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P284:Wear respiratory protection. P391:Collect spillage. Hazardous to the aquatic environment P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P333+P313:IF SKIN irritation or rash occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed.