2-ETHYLTHIO-5-METHYL-3H-PYRIMIDIN-4-ONE

Modify Date: 2026-08-06 11:01:05

2-ETHYLTHIO-5-METHYL-3H-PYRIMIDIN-4-ONE Structure
2-ETHYLTHIO-5-METHYL-3H-PYRIMIDIN-4-ONE structure
Common Name 2-ETHYLTHIO-5-METHYL-3H-PYRIMIDIN-4-ONE
CAS Number 13480-95-0 Molecular Weight 170.23200
Density 1.25g/cm3 Boiling Point 274.4ºC at 760mmHg
Molecular Formula C7H10N2OS Melting Point N/A
MSDS N/A Flash Point 119.8ºC

Summary: 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one (Chinese name: 2-乙基硫代-5-甲基-3H-嘧啶-4-酮) has a CAS number of 13480-95-0, with a molecular formula of C7H10N2OS and a molecular weight of 170.23200. For research-use only, not for medical or clinical usage.


 Names

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

Name 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-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 1.25g/cm3
Boiling Point 274.4ºC at 760mmHg
Molecular Formula C7H10N2OS
Molecular Weight 170.23200
Flash Point 119.8ºC
Exact Mass 170.05100
PSA 71.31000
LogP 1.60260
Vapour Pressure 0.00542mmHg at 25°C
Index of Refraction 1.601
InChIKey MPXDEUQRWKVZBD-UHFFFAOYSA-N
SMILES CCSc1ncc(C)c(=O)[nH]1

 Safety Information

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

Hazard Codes Xi: Irritant;
HS Code 2933599090

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  4

DownStream  3

 Customs

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

HS Code 2933599090
Summary 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. 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.

MPXDEUQRWKVZBD-UHFFFAOYSA
2-ethylsulfanyl-5-methyl-3H-pyrimidin-4-one
2-Ethylthio-4-hydroxy-5-methylpyrimidine
2-ethylthio-5-methyl-6-oxo-1,6-dihydropyrimidine
2-(ethylsulfanyl)-5-methylpyrimidin-4-ol
2-S-Aethyl-2-thio-thymin
2-ethylthio-3,4-dihydro-5-methylpyrimidin-4-one
OR4142
2-Aethylmercapto-5-methyl-3H-pyrimidin-4-on

 2-ETHYLTHIO-5-METHYL-3H-PYRIMIDIN-4-ONE | FAQ

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

Q: What English synonyms does 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one have?
A: English synonyms of 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one: MPXDEUQRWKVZBD-UHFFFAOYSA, 2-ethylsulfanyl-5-methyl-3H-pyrimidin-4-one, 2-Ethylthio-4-hydroxy-5-methylpyrimidine, 2-ethylthio-5-methyl-6-oxo-1,6-dihydropyrimidine, 2-(ethylsulfanyl)-5-methylpyrimidin-4-ol, 2-S-Aethyl-2-thio-thymin, 2-ethylthio-3,4-dihydro-5-methylpyrimidin-4-one, OR4142, 2-Aethylmercapto-5-methyl-3H-pyrimidin-4-on.
Q: What is the CAS number of 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one?
A: CAS number of 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one is 13480-95-0.
Q: What is the molecular formula of 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one?
A: Molecular formula of 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one is C7H10N2OS.
Q: What is the English name of 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one?
A: The English name of 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one is 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one.
Q: What is the SMILES notation of 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one?
A: SMILES notation of 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one is CCSc1ncc(C)c(=O)[nH]1.
Q: What is the boiling point of 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one?
A: Boiling point of 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one is 274.4ºC at 760mmHg.
Q: What are the downstream products of 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one?
A: Related downstream products(CAS) of 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one: 13480-96-1;2400-78-4;7193-87-5.
Q: What is the LogP of 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one?
A: LogP of 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one is 1.60260.
Q: What is the polar surface area (PSA) of 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one?
A: Polar surface area (PSA) of 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one is 71.31000.
Q: What is the molecular weight of 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one?
A: Molecular weight of 2-ethylsulfanyl-5-methyl-1H-pyrimidin-6-one is 170.23200.

 2-ETHYLTHIO-5-METHYL-3H-PYRIMIDIN-4-ONEfactory

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

Dayang Chem (Hangzhou) Co., Ltd.
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