Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-chloropyrimidin-2-ol
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 5-chloropyrimidin-2-ol
Price: ￥148.0/250mg ￥338.0/1g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Chloro-2-hydroxypyrimidine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

54326-16-8

54326-16-8 structure

54326-16-8 structure

Name: 5-chloropyrimidin-2-ol
Chemical Name: 5-Chloro-2-hydroxy-pyrimidine
CAS Number: 54326-16-8
Molecular Formula: C₄H₃ClN₂O
Molecular Weight: 130.532
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Chloropyrimidine
Create Date: 2018-04-18 08:00:00
Modify Date: 2025-08-22 07:30:57

Name	5-Chloro-2-hydroxy-pyrimidine
Synonyms	MFCD00129723 5-Chloropyrimidin-2(1H)-one 5-chloro-2-pyrimidinone 5-Chloro-2-hydroxypyrimidine 5-chloropyrimidin-2-one 5-Chloro-2-hydroxy pyrimidine 5-Chloro-pyrimidine-2-ol 2(1H)-Pyrimidinone, 5-chloro- 5-chloropyrimid-2-one 5-Chloro-2(1H)-pyrimidone EINECS 259-106-2 5-chloro-2(1h)-pyrimidinon 5-Chloro-2(1H)-pyrimidinone 5-chloropyrimidin-2-ol ny3000

Density	1.5±0.1 g/cm3
Boiling Point	345.2±34.0 °C at 760 mmHg
Molecular Formula	C₄H₃ClN₂O
Molecular Weight	130.532
Flash Point	162.6±25.7 °C
Exact Mass	129.993393
PSA	45.75000
LogP	-0.94
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.593
Storage condition	2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UW7380500

CHEMICAL NAME :: 2(1H)-Pyrimidinone, 5-chloro-

CAS REGISTRY NUMBER :: 54326-16-8

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C4-H3-Cl-N2-O

MOLECULAR WEIGHT :: 130.54

WISWESSER LINE NOTATION :: T6MVNJ EG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation test systems - not otherwise specified

TEST SYSTEM :: Human Cells - not otherwise specified

DOSE/DURATION :: 500 umol/L

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 38,560,1978

Hazard Codes	Xn: Harmful;
Risk Phrases	22
HS Code	2933599090

119451-81-9 structure

119451-81-9

~74%

54326-16-8 structure

54326-16-8

Literature: Benneche, Tore; Gundersen, Lise-Lotte; Undheim, Kjell Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, 1988 , vol. 42, # 6 p. 384 - 389

Precursor 1
119451-81-9
DownStream 10
22536-67-0 83767-92-4 83767-91-3 83767-97-9
83767-98-0 115171-52-3 83768-05-2 83768-06-3
83768-08-5 83768-44-9

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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