5-methoxypyrimidine-2,4-diol

Modify Date: 2026-07-01 10:33:22

5-methoxypyrimidine-2,4-diol Structure
5-methoxypyrimidine-2,4-diol structure
Common Name 5-methoxypyrimidine-2,4-diol
CAS Number 5193-84-0 Molecular Weight 142.113
Density 1.4±0.1 g/cm3 Boiling Point 336.4ºC at 760 mmHg
Molecular Formula C5H6N2O3 Melting Point 341-345ºC
MSDS N/A Flash Point 157.3ºC

 Names

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

Name 4,6-Dihydroxy-5-methoxypyrimidine
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 1.4±0.1 g/cm3
Boiling Point 336.4ºC at 760 mmHg
Melting Point 341-345ºC
Molecular Formula C5H6N2O3
Molecular Weight 142.113
Flash Point 157.3ºC
Exact Mass 142.037842
PSA 75.47000
LogP -0.70
Index of Refraction 1.541
InChIKey JSEPQQUEVRZWST-UHFFFAOYSA-N
SMILES COc1c(O)nc[nH]c1=O

 Safety Information

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

Hazard Codes Xi: Irritant;
HS Code 2933599090

 Synthetic Route

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

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5-methoxypyrimidine-2,4-diol Structure

5-methoxypyrimi...

CAS#:5193-84-0

Learn More
Literature: Ruxer, Jean-Marie; Lefrancois, Jean Michel; Heckmann, Bertrand Patent: US2006/52398 A1, 2006 ; Location in patent: Page/Page column 38-39 ;

 Precursor & DownStream

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

Precursor  1

DownStream  1

 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.

4.6-Dihydroxy-5-methoxy-pyrimidin
5-methoxy-1H-pyrimidine-4,6-dione
5-METHOXY-PYRIMIDINE-4,6-DIOL
2,4,6-TRIMETHYLPYRIDINE-D11
5-Methoxy-4,6-pyrimidinediol
5-methoxy-4,6-dihydroxy-pyrimidine
5-Methoxypyrimidin-2,4(1H,3H)-dion
5-Methoxy-2,4(1H,3H)-pyrimidinedione
5-methoxypyrimidine-2,4-diol
5-Methoxypyrimidine-2,4(1H,3H)-dione
MFCD07368271

 5-methoxypyrimidine-2,4-diol | FAQ

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

Q: What is the molecular weight of 4,6-Dihydroxy-5-methoxypyrimidine?
A: Molecular weight of 4,6-Dihydroxy-5-methoxypyrimidine is 142.113.
Q: What is the SMILES notation of 4,6-Dihydroxy-5-methoxypyrimidine?
A: SMILES notation of 4,6-Dihydroxy-5-methoxypyrimidine is COc1c(O)nc[nH]c1=O.
Q: What is the melting point of 4,6-Dihydroxy-5-methoxypyrimidine?
A: Melting point of 4,6-Dihydroxy-5-methoxypyrimidine is 341-345ºC.
Q: What is the LogP of 4,6-Dihydroxy-5-methoxypyrimidine?
A: LogP of 4,6-Dihydroxy-5-methoxypyrimidine is -0.70.
Q: What are the downstream products of 4,6-Dihydroxy-5-methoxypyrimidine?
A: Related downstream products(CAS) of 4,6-Dihydroxy-5-methoxypyrimidine: 5018-38-2.
Q: What is the polar surface area (PSA) of 4,6-Dihydroxy-5-methoxypyrimidine?
A: Polar surface area (PSA) of 4,6-Dihydroxy-5-methoxypyrimidine is 75.47000.
Q: What is the CAS number of 4,6-Dihydroxy-5-methoxypyrimidine?
A: CAS number of 4,6-Dihydroxy-5-methoxypyrimidine is 5193-84-0.
Q: What is the InChIKey of 4,6-Dihydroxy-5-methoxypyrimidine?
A: InChIKey of 4,6-Dihydroxy-5-methoxypyrimidine is JSEPQQUEVRZWST-UHFFFAOYSA-N.
Q: What are the upstream materials of 4,6-Dihydroxy-5-methoxypyrimidine?
A: Related upstream materials(CAS) of 4,6-Dihydroxy-5-methoxypyrimidine: 5018-30-4.
Q: What English synonyms does 4,6-Dihydroxy-5-methoxypyrimidine have?
A: English synonyms of 4,6-Dihydroxy-5-methoxypyrimidine: 4.6-Dihydroxy-5-methoxy-pyrimidin, 5-methoxy-1H-pyrimidine-4,6-dione, 5-METHOXY-PYRIMIDINE-4,6-DIOL, 2,4,6-TRIMETHYLPYRIDINE-D11, 5-Methoxy-4,6-pyrimidinediol, 5-methoxy-4,6-dihydroxy-pyrimidine, 5-Methoxypyrimidin-2,4(1H,3H)-dion, 5-Methoxy-2,4(1H,3H)-pyrimidinedione, 5-methoxypyrimidine-2,4-diol, 5-Methoxypyrimidine-2,4(1H,3H)-dione, MFCD07368271.

 5-methoxypyrimidine-2,4-diolfactory

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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