Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Tetrahydro-2(1H)-pyrimidinone
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Tetrahydro-2(1H)-pyrimidinone
Price: ￥158.0/25g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

1852-17-1

1852-17-1 structure

1852-17-1 structure

Name: Tetrahydro-2(1H)-pyrimidinone
Chemical Name: 1,3-diazinan-2-one
CAS Number: 1852-17-1
Molecular Formula: C₄H₈N₂O
Molecular Weight: 100.119
Create Date: 2018-06-13 15:51:25
Modify Date: 2025-08-30 14:52:52

Name	1,3-diazinan-2-one
Synonyms	MFCD00014593 2-Ketohexahydropyrimidine trimethylene urea Tetrahydropyrimidin-2(1H)-one Tetrahydro-2-pyrimidinone EINECS 217-443-2 Perhydropyrimidin-2-one 3,4,5,6-tetrahydro-2(1H)-pyrimidinone 3,4,5,6-tetrahydro-1(2H)-pyrimidinone TETRAHYDRO-2-PYRIMIDONE Tetrahydro-2(1H)-pyrimidinone N,N'-Trimethyleneurea N,N’-Propyleneurea tetrahydropyrimidinone Hexahydropyrimidin-2-one N,N‘-Trimethyleneurea 2(1H)-Pyrimidinone, tetrahydro- 2(1H)-Pyrimidinone,tetrahydro Propyleneurea

Density	1.1±0.1 g/cm3
Boiling Point	339.0±11.0 °C at 760 mmHg
Melting Point	263-267 °C(lit.)
Molecular Formula	C₄H₈N₂O
Molecular Weight	100.119
Flash Point	184.1±19.4 °C
Exact Mass	100.063660
PSA	41.13000
LogP	-0.84
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.445

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UW7539800

CHEMICAL NAME :: 2(1H)-Pyrimidinone, tetrahydro-

CAS REGISTRY NUMBER :: 1852-17-1

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C4-H8-N2-O

MOLECULAR WEIGHT :: 100.14

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >4 gm/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 11,214,1968

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	UW7539800
HS Code	2933599090

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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