308552
5,5-二溴巴比妥酸
97%
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经验公式（希尔记法）:
C4H2Br2N2O3
化学文摘社编号:
分子量:
285.88
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
208-131-7
MDL number:
Assay:
97%
产品名称
5,5-二溴巴比妥酸, 97%
InChI key
AMATXUCYHHHHHB-UHFFFAOYSA-N
InChI
1S/C4H2Br2N2O3/c5-4(6)1(9)7-3(11)8-2(4)10/h(H2,7,8,9,10,11)
SMILES string
BrC1(Br)C(=O)NC(=O)NC1=O
assay
97%
drug control
USDEA Schedule IIIN; regulated under CDSA - not available from Sigma-Aldrich Canada
mp
240-242 °C (lit.)
functional group
bromo
Application
5,5-Dibromobarbituric acid was used in the synthesis of condensed pteridine system by undergoing condensation with 4,5-diamino-pyrimidines in the presence of pyridine.
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
THE REACTION OF 5, 5-DIHALOBARBITURIC ACIDS WITH PYRIDINE1, 2.
The Journal of Organic Chemistry, 20(2), 264-270 (1955)
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