2(1H)-Pyrimidinone,tetrahydro-5-hydroxy

Modify Date: 2026-08-04 08:56:34

2(1H)-Pyrimidinone,tetrahydro-5-hydroxy Structure
2(1H)-Pyrimidinone,tetrahydro-5-hydroxy structure
Common Name 2(1H)-Pyrimidinone,tetrahydro-5-hydroxy
CAS Number 1852-18-2 Molecular Weight 116.11900
Density 1.262g/cm3 Boiling Point 446ºC at 760mmHg
Molecular Formula C4H8N2O2 Melting Point 97-99 °C
MSDS N/A Flash Point 223.6ºC

 Names

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

Name 5-hydroxy-1,3-diazinan-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 1.262g/cm3
Boiling Point 446ºC at 760mmHg
Melting Point 97-99 °C
Molecular Formula C4H8N2O2
Molecular Weight 116.11900
Flash Point 223.6ºC
Exact Mass 116.05900
PSA 61.36000
Vapour Pressure 7.88E-10mmHg at 25°C
Index of Refraction 1.495
InChIKey PZSCGIVZIUKDAJ-UHFFFAOYSA-N
SMILES O=C1NCC(O)CN1

 Safety Information

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

Hazard Codes Xi
HS Code 2933599090

 Synthetic Route

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

~97%

2(1H)-Pyrimidinone,tetrahydro-5-hydroxy Structure

2(1H)-Pyrimidin...

CAS#:1852-18-2

Learn More
Literature: SHIN-ETSU CHEMICAL CO., LTD. Patent: US2012/29193 A1, 2012 ; Location in patent: Page/Page column 7 ;

~99%

2(1H)-Pyrimidinone,tetrahydro-5-hydroxy Structure

2(1H)-Pyrimidin...

CAS#:1852-18-2

Learn More
Literature: Shin-Etsu Chemical Co., Ltd. Patent: EP2412733 A1, 2012 ;

~68%

2(1H)-Pyrimidinone,tetrahydro-5-hydroxy Structure

2(1H)-Pyrimidin...

CAS#:1852-18-2

Learn More
Literature: Leung, Man-Kit; Lai, Jun-Liang; Lau, King-Hang; Yu, Hsiao-Hua; Hsiao, Hsiang-Ju Journal of Organic Chemistry, 1996 , vol. 61, # 12 p. 4175 - 4179

~%

2(1H)-Pyrimidinone,tetrahydro-5-hydroxy Structure

2(1H)-Pyrimidin...

CAS#:1852-18-2

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Literature: McKay et al. Journal of the American Chemical Society, 1950 , vol. 72, p. 3205

~%

2(1H)-Pyrimidinone,tetrahydro-5-hydroxy Structure

2(1H)-Pyrimidin...

CAS#:1852-18-2

Learn More
Literature: Monsanto Chem.Co. Patent: US2874149 , 1957 ;

~%

2(1H)-Pyrimidinone,tetrahydro-5-hydroxy Structure

2(1H)-Pyrimidin...

CAS#:1852-18-2

Learn More
Literature: Tafel; Reindl Chemische Berichte, 1901 , vol. 34, p. 3288

 Precursor & DownStream

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

Precursor  5

DownStream  0

 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%

 2(1H)-Pyrimidinone,tetrahydro-5-hydroxyBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
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 Synonyms

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

tetrahydro-5-hydroxy-2(1H)-pyrimidinone
Tetrahydro-5-hydroxy-1H-pyrimidin-2-one
5-hydroxytetrahydropyrimidin-2-one
Tetrahydro-5-hydroxy-2(1H)-pyrimidon
5-Hydroxy-tetrahydro-pyrimidin-2-on
5-hydroxytetrahydropyrimidin-2(1h)-one

 2(1H)-Pyrimidinone,tetrahydro-5-hydroxy | 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 5-hydroxy-1,3-diazinan-2-one?
A: SMILES notation of 5-hydroxy-1,3-diazinan-2-one is O=C1NCC(O)CN1.
Q: What is the molecular formula of 5-hydroxy-1,3-diazinan-2-one?
A: Molecular formula of 5-hydroxy-1,3-diazinan-2-one is C4H8N2O2.
Q: What are the upstream materials of 5-hydroxy-1,3-diazinan-2-one?
A: Related upstream materials(CAS) of 5-hydroxy-1,3-diazinan-2-one: 616-29-5;105-58-8;5807-14-7;868-84-8;444-15-5.
Q: What is the boiling point of 5-hydroxy-1,3-diazinan-2-one?
A: Boiling point of 5-hydroxy-1,3-diazinan-2-one is 446ºC at 760mmHg.
Q: What is the InChIKey of 5-hydroxy-1,3-diazinan-2-one?
A: InChIKey of 5-hydroxy-1,3-diazinan-2-one is PZSCGIVZIUKDAJ-UHFFFAOYSA-N.
Q: What is the polar surface area (PSA) of 5-hydroxy-1,3-diazinan-2-one?
A: Polar surface area (PSA) of 5-hydroxy-1,3-diazinan-2-one is 61.36000.
Q: What English synonyms does 5-hydroxy-1,3-diazinan-2-one have?
A: English synonyms of 5-hydroxy-1,3-diazinan-2-one: tetrahydro-5-hydroxy-2(1H)-pyrimidinone, Tetrahydro-5-hydroxy-1H-pyrimidin-2-one, 5-hydroxytetrahydropyrimidin-2-one, Tetrahydro-5-hydroxy-2(1H)-pyrimidon, 5-Hydroxy-tetrahydro-pyrimidin-2-on, 5-hydroxytetrahydropyrimidin-2(1h)-one.
Q: What is the English name of 5-hydroxy-1,3-diazinan-2-one?
A: The English name of 5-hydroxy-1,3-diazinan-2-one is 5-hydroxy-1,3-diazinan-2-one.
Q: What is the molecular weight of 5-hydroxy-1,3-diazinan-2-one?
A: Molecular weight of 5-hydroxy-1,3-diazinan-2-one is 116.11900.
Q: What is the CAS number of 5-hydroxy-1,3-diazinan-2-one?
A: CAS number of 5-hydroxy-1,3-diazinan-2-one is 1852-18-2.

 2(1H)-Pyrimidinone,tetrahydro-5-hydroxyfactory

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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