3-Acetyl-2,4-dimethylpyrrole

Modify Date: 2026-07-16 13:17:19

3-Acetyl-2,4-dimethylpyrrole Structure
3-Acetyl-2,4-dimethylpyrrole structure
Common Name 3-Acetyl-2,4-dimethylpyrrole
CAS Number 2386-25-6 Molecular Weight 137.179
Density 1.0±0.1 g/cm3 Boiling Point 250.9±35.0 °C at 760 mmHg
Molecular Formula C8H11NO Melting Point 136-139 °C(lit.)
MSDS N/A Flash Point 112.1±33.4 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.0±0.1 g/cm3
Boiling Point 250.9±35.0 °C at 760 mmHg
Melting Point 136-139 °C(lit.)
Molecular Formula C8H11NO
Molecular Weight 137.179
Flash Point 112.1±33.4 °C
Exact Mass 137.084061
PSA 32.86000
LogP 1.12
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.524
InChIKey VGZCKCJMYREIKA-UHFFFAOYSA-N
SMILES CC(=O)c1c(C)c[nH]c1C

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OB2885000
CHEMICAL NAME :
Ketone, 2,4-dimethylpyrrol-3-yl methyl
CAS REGISTRY NUMBER :
2386-25-6
BEILSTEIN REFERENCE NO. :
0109769
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C8-H11-N-O
MOLECULAR WEIGHT :
137.20
WISWESSER LINE NOTATION :
T5MJ B1 CV1 D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
250 mg/kg
TOXIC EFFECTS :
Behavioral - anticonvulsant Behavioral - somnolence (general depressed activity) Behavioral - muscle weakness
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 11,1251,1968
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
400 mg/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - anticonvulsant Behavioral - somnolence (general depressed activity)
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 11,1251,1968
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
71 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04669

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36-S24/25
WGK Germany 3
RTECS OB2885000
HS Code 2933990090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

3,5-dimethyl-4-acetylpyrrole
EINECS 219-197-1
2,4-dimethyl-3-acetyl-1H-pyrrole
3-Acetyl-2,4-dimethylpyrrole
1-(2,4-Dimethyl-1H-pyrrol-3-yl)ethanone
KETONE,2,4-DIMETHYLPYRROL-3-YL METHYL
MFCD00005221
2,4-Dimethylpyrrol-3-yl methyl ketone
2,4-dimethyl-3-acetyl pyrrole
2,4-Dimethyl-3-acetylpyrrole
2,4-Dimethyl-3-acetylpyrrol
3-acetyl-2,4-dimethyl-1H-pyrrole
Ethanone,1-(2,4-dimethyl-1H-pyrrol-3-yl)

 3-Acetyl-2,4-dimethylpyrrole | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the SMILES notation of 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone?
A: SMILES notation of 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone is CC(=O)c1c(C)c[nH]c1C.
Q: What is the English name of 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone?
A: The English name of 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone is 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone.
Q: What is the polar surface area (PSA) of 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone?
A: Polar surface area (PSA) of 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone is 32.86000.
Q: What is the boiling point of 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone?
A: Boiling point of 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone is 250.9±35.0 °C at 760 mmHg.
Q: What is the molecular weight of 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone?
A: Molecular weight of 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone is 137.179.
Q: What is the safety information for 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone?
A: Safety information for 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone: S26-S36-S24/25.
Q: What is the LogP of 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone?
A: LogP of 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone is 1.12.
Q: What are the downstream products of 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone?
A: Related downstream products(CAS) of 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone: 517-22-6;625-82-1;628-35-3;1003-90-3;1500-93-2;19005-95-9;2386-30-3;5666-10-4.
Q: What is the CAS number of 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone?
A: CAS number of 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone is 2386-25-6.
Q: What is the molecular formula of 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone?
A: Molecular formula of 1-(2,4-dimethyl-1H-pyrrol-3-yl)ethanone is C8H11NO.

 3-Acetyl-2,4-dimethylpyrrolefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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