Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Hydroxy-6-methylpyrimidine
Price: Check
Purity: 97.0%
Stocking Period: 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%
Stocking Period: 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%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3524-87-6

3524-87-6 structure

3524-87-6 structure

Name: 4-Hydroxy-6-methylpyrimidine
Chemical Name: 4-Hydroxy-6-methylpyrimidine
CAS Number: 3524-87-6
Molecular Formula: C₅H₆N₂O
Molecular Weight: 110.114
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Methyl pyrimidine
Create Date: 2018-06-20 19:45:30
Modify Date: 2025-08-23 22:18:13

Name	4-Hydroxy-6-methylpyrimidine
Synonyms	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

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

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
56-04-2 51793-97-6 89991-26-4 89991-24-2
89991-22-0 89991-23-1 89991-25-3 6328-58-1
5424-21-5
DownStream 10
3524-87-6 141602-28-0 3438-55-9 3438-52-6
3435-25-4 83942-10-3 17758-19-9 114969-85-6
83410-15-5 89991-22-0

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%

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