Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-hydroxybarbituric acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

444-15-5

444-15-5 structure

444-15-5 structure

Name: 5-hydroxybarbituric acid
Chemical Name: dialuric acid
CAS Number: 444-15-5
Molecular Formula: C₄H₄N₂O₄
Molecular Weight: 144.08600
Create Date: 2018-06-06 07:49:38
Modify Date: 2024-01-11 07:52:14

Name	dialuric acid
Synonyms	Dialuric Acid 5-Hydroxy-2,4,6(1H,3H,5H)-pyrimidinetrione

Density	1.927g/cm3
Boiling Point	651.6ºC at 760mmHg
Melting Point	224ºC
Molecular Formula	C₄H₄N₂O₄
Molecular Weight	144.08600
Flash Point	347.9ºC
Exact Mass	144.01700
PSA	102.48000
Index of Refraction	1.551

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UW5968350

CHEMICAL NAME :: 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-hydroxy-

CAS REGISTRY NUMBER :: 444-15-5

BEILSTEIN REFERENCE NO. :: 0135130

LAST UPDATED :: 199709

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-H4-N2-O4

MOLECULAR WEIGHT :: 144.10

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2 gm/kg

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

REFERENCE :: FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 37,482,1974

HS Code	2933540000

Precursor 9
3683-34-9 61066-33-9 76-24-4 118-78-5
3914-34-9 69-93-2 19186-12-0 952-92-1
511-67-1
DownStream 10
504-07-4 1852-18-2 80-69-3 97-59-6
76-24-4 106-34-3 69-93-2 118-78-5
1780-40-1 1852-17-1

HS Code	2933540000
Summary	2933540000 other derivatives of malonylurea (barbituric acid); salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:20.0%