4-Hydroxy-6-methylpyrimidine

Modify Date: 2025-08-23 22:18:13

4-Hydroxy-6-methylpyrimidine structure	Common Name	4-Hydroxy-6-methylpyrimidine
	CAS Number	3524-87-6	Molecular Weight	110.114
	Density	1.2±0.1 g/cm3	Boiling Point	242.1±20.0 °C at 760 mmHg
	Molecular Formula	C₅H₆N₂O	Melting Point	145-150℃
	MSDS	Chinese USA	Flash Point	100.2±21.8 °C
	Symbol	GHS05, GHS07	Signal Word	Danger

Name	4-Hydroxy-6-methylpyrimidine
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	242.1±20.0 °C at 760 mmHg
Melting Point	145-150℃
Molecular Formula	C₅H₆N₂O
Molecular Weight	110.114
Flash Point	100.2±21.8 °C
Exact Mass	110.048012
PSA	45.75000
LogP	-0.66
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.557
InChIKey	LHRIUKSRPHFASO-UHFFFAOYSA-N
SMILES	Cc1cc(=O)[nH]cn1

4-Hydroxy-6-methylpyrimidine MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UW7528000

CHEMICAL NAME :: 4(3H)-Pyrimidinone, 6-methyl-

CAS REGISTRY NUMBER :: 3524-87-6

LAST UPDATED :: 199406

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C5-H5-N2-O

MOLECULAR WEIGHT :: 109.12

WISWESSER LINE NOTATION :: T6N CNJ DQ F1

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 :: >300 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CHTPBA Chimica Therapeutica. (Paris, France) V.1-8, 1965-73. For publisher information, see EJMCA5. Volume(issue)/page/year: 2,202,1967

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 213 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CPBTAL Chemical and Pharmaceutical Bulletin. (Japan Pub. Trading Co., USA, 1255 Howard St., San Francisco, CA 94103) V.6- 1958- Volume(issue)/page/year: 11,495,1963

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H302-H318
Precautionary Statements	P280-P305 + P351 + P338
Hazard Codes	Xn
Risk Phrases	22-41
Safety Phrases	26-39
RIDADR	NONH for all modes of transport
HS Code	2933599090

Precursor 9
CAS#:56-04-2 Methylthiouracil CAS#:51793-97-6 4(1H)-Pyrimidin... CAS#:89991-26-4 2-(6-methylpyri... CAS#:89991-24-2 1-(4-methylphen...
CAS#:89991-22-0 1-(4-chlorophen... CAS#:89991-23-1 1-(4-bromopheny... CAS#:89991-25-3 1-(4-methoxyphe... CAS#:6328-58-1 6-Methyl-2-(met...
CAS#:5424-21-5 2,4-Dichloro-6-...
DownStream 10
CAS#:3524-87-6 4-Hydroxy-6-met... CAS#:141602-28-0 6-ethyl-5-iodo-... CAS#:3438-55-9 5-Bromo-4-chlor... CAS#:3438-52-6 5-bromo-6-methy...
CAS#:3435-25-4 4-Chloro-6-meth... CAS#:83942-10-3 4,5-Dichloro-6-... CAS#:17758-19-9 3,6-dimethylpyr... CAS#:114969-85-6 5-bromo-6-methy...
CAS#:83410-15-5 4-Chloro-5-iodo... CAS#:89991-22-0 1-(4-chlorophen...

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%

6-Methylpyrimidin-4(1H)-one

6-METHYL-4-PYRIMIDINOL

4-hydroxy-6-Methyl-pyriMid

6-methylpyrimidine-4(3H)-one

6-methylpyrimidine-4-one

4(3H)-Pyrimidinone, 6-methyl-

4-Methylpyrimidine-6-ol

6-methyl-4(1h)-pyrimidinon

4-Pyrimidinol, 6-methyl-

6-methyl-4(3h)-pyrimidinon

6-Methyl-4-oxopyrimidine

4(1H)-pyrimidinone, 6-methyl-

4-Pyrimidinol,6-methyl

6-methyl-2-thiouracil

6-methylpyrimidin-4(3H)-one

6-Methyl-4(3H)-pyrimidinone

6-methyl-4-pyrimidino

6-methylpyrimidin-4-ol

4-oxo-6-methylpyrimidine

6-Methyl-4(1H)-pyrimidinone

4-Hydroxy-6-Methylpyrimidine

6-methyl-3H-pyrimidin-4-one

6-Methyl-pyrimidin-4-ol

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Hydroxy-6-methylpyrimidine
Price: Check
Purity: 97.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4-Hydroxy-6-methylpyrimidine
Price: ￥388.0/1g
Purity: 97.0%
Delivery: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Hydroxy-6-methylpyrimidine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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4-Hydroxy-6-methylpyrimidine

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.