6-methylpiperidin-2-one

Modify Date: 2026-07-19 18:58:02

6-methylpiperidin-2-one Structure
6-methylpiperidin-2-one structure
Common Name 6-methylpiperidin-2-one
CAS Number 4775-98-8 Molecular Weight 113.15800
Density 0.951g/cm3 Boiling Point 254ºC at 760mmHg
Molecular Formula C6H11NO Melting Point N/A
MSDS N/A Flash Point 138.6ºC

 Names

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

Name 6-methylpiperidin-2-one
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 0.951g/cm3
Boiling Point 254ºC at 760mmHg
Molecular Formula C6H11NO
Molecular Weight 113.15800
Flash Point 138.6ºC
Exact Mass 113.08400
PSA 32.59000
LogP 0.95090
Index of Refraction 1.438
InChIKey XPMMAKUHNMSONL-UHFFFAOYSA-N
SMILES CC1CCCC(=O)N1

 Toxicological Information

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TO0125000
CHEMICAL NAME :
2-Piperidone, 6-methyl-
CAS REGISTRY NUMBER :
4775-98-8
LAST UPDATED :
199203
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C6-H11-N-O
MOLECULAR WEIGHT :
113.18
WISWESSER LINE NOTATION :
T6NVTJ F1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2 gm/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
AEXPBL Archiv fuer Experimentelle Pathologie und Pharmakologie. (Leipzig, Ger. Dem. Rep.) V.1-109, 1873-1925. For publisher information, see NSAPCC. Volume(issue)/page/year: 50,199,1903
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Amphibian - frog
DOSE/DURATION :
2300 mg/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - muscle weakness Skin and Appendages - dermatitis, other (after systemic exposure)
REFERENCE :
AEXPBL Archiv fuer Experimentelle Pathologie und Pharmakologie. (Leipzig, Ger. Dem. Rep.) V.1-109, 1873-1925. For publisher information, see NSAPCC. Volume(issue)/page/year: 50,199,1903

 Synthetic Route

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

 Synonyms

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

EINECS 225-321-5
6-Methyl-2-piperidone
2-PIPERIDONE,6-METHYL
6-methylpiperid-2-one
Methylpentanonisoxim
6-methyl-2-oxo-3,4,5,6-tetrahydropyridine
2-Piperidinone,6-methyl
Methylpentanonisoxim [German]
(+/-)-6-methyl-2-piperidinone
Methylpentanone isoxime

 6-methylpiperidin-2-one | FAQ

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

Q: What is the InChIKey of 6-methylpiperidin-2-one?
A: InChIKey of 6-methylpiperidin-2-one is XPMMAKUHNMSONL-UHFFFAOYSA-N.
Q: What is the molecular weight of 6-methylpiperidin-2-one?
A: Molecular weight of 6-methylpiperidin-2-one is 113.15800.
Q: What is the molecular formula of 6-methylpiperidin-2-one?
A: Molecular formula of 6-methylpiperidin-2-one is C6H11NO.
Q: What are the downstream products of 6-methylpiperidin-2-one?
A: Related downstream products(CAS) of 6-methylpiperidin-2-one: 3279-76-3;253866-57-8.
Q: What English synonyms does 6-methylpiperidin-2-one have?
A: English synonyms of 6-methylpiperidin-2-one: EINECS 225-321-5, 6-Methyl-2-piperidone, 2-PIPERIDONE,6-METHYL, 6-methylpiperid-2-one, Methylpentanonisoxim, 6-methyl-2-oxo-3,4,5,6-tetrahydropyridine, 2-Piperidinone,6-methyl, Methylpentanonisoxim [German], (+/-)-6-methyl-2-piperidinone, Methylpentanone isoxime.
Q: What is the SMILES notation of 6-methylpiperidin-2-one?
A: SMILES notation of 6-methylpiperidin-2-one is CC1CCCC(=O)N1.
Q: What are the upstream materials of 6-methylpiperidin-2-one?
A: Related upstream materials(CAS) of 6-methylpiperidin-2-one: 13984-50-4;1121-89-7;917-64-6;31685-30-0;201230-82-2;108-91-8;1120-72-5.
Q: What is the polar surface area (PSA) of 6-methylpiperidin-2-one?
A: Polar surface area (PSA) of 6-methylpiperidin-2-one is 32.59000.
Q: What is the English name of 6-methylpiperidin-2-one?
A: The English name of 6-methylpiperidin-2-one is 6-methylpiperidin-2-one.
Q: What is the LogP of 6-methylpiperidin-2-one?
A: LogP of 6-methylpiperidin-2-one is 0.95090.

 6-methylpiperidin-2-onefactory

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

Shanghai Nianxing Industrial Co., Ltd
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