161950
1,3-二乙基-2-硫代巴比妥酸
99%
别名:
1,3-二乙基-2-亚硫酰-1,3-二嗪-4,6-二酮, 1,3-二乙基-2-硫酮-4,6(1H,5H)-嘧啶二酮, 1,3-二乙基硫代巴比妥酸, N,N′-二乙基-2-硫代巴比妥酸
质量水平
方案
99%
药品控制
regulated under CDSA - not available from Sigma-Aldrich Canada
mp
109-112 °C (lit.)
溶解性
1 M NaOH: soluble 50 mg/mL, clear, colorless to light yellow
SMILES字符串
CCN1C(=O)CC(=O)N(CC)C1=S
InChI
1S/C8H12N2O2S/c1-3-9-6(11)5-7(12)10(4-2)8(9)13/h3-5H2,1-2H3
InChI key
SHBTUGJAKBRBBJ-UHFFFAOYSA-N
应用
1，3-二乙基-2-硫代巴比妥酸 (DETBA) 在牙科材料光聚合过程中作为共引发剂 。以 3，4-二羟基苯甲酸为原料，采用电化学氧化法合成了苯并呋喃并 [2，3- d ] 嘧啶衍生物 。将其用于 DETBA 法测定人尿中烟碱代谢产物 。
警示用语：
Danger
危险声明
危险分类
Acute Tox. 3 Oral - Skin Sens. 1
储存分类代码
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
E B Hoving et al.
Clinica chimica acta; international journal of clinical chemistry, 208(1-2), 63-76 (1992-06-15)
We investigated the influence of different concentrations of Fe3+, phosphoric acid, butylated hydroxytoluene and glutathione on the production of the malondialdehyde-1,3-diethyl-2-thiobarbituric acid adduct in plasma lipid extracts. Following organic solvent extraction the stable product was analyzed by spectrophotometry (537 nm)
H Peach et al.
Thorax, 40(5), 351-357 (1985-05-01)
Three novel colorimetric methods of detecting urinary nicotine metabolites called the barbituric acid, diethylthiobarbituric acid (DETB), and DETB extraction methods were evaluated for use as a simple, cheap, objective test of smoking. Urine samples were collected from 103 male smokers
Davood Nematollahi et al.
The Journal of organic chemistry, 67(14), 5036-5039 (2002-07-06)
Electrochemical oxidation of 3,4-dihydroxybenzoic acid (1) in the presence of 1,3-dimethylbarbituric acid (2) and 1,3-diethyl-2-thiobarbituric acid (3) as nucleophiles in aqueous solution has been studied using cyclic voltammetry and controlled-potential coulometry. The results indicate that 1 via Michael reaction under
Eliseu A Münchow et al.
Journal of biomedical materials research. Part B, Applied biomaterials, 101(7), 1217-1221 (2013-04-09)
The ethyl-4-dimethylaminobenzoate (EDAB) is widely used as a coinitiator of the camphorquinone (CQ), but in acidic circumstances it might present some instability, reducing the polymerization efficiency of the material. Considering this, new coinitiators are being evaluated. Hence, this study evaluated
K Rustemeier et al.
Journal of chromatography, 613(1), 95-103 (1993-03-05)
The 1,3-diethyl-2-thiobarbituric acid (DETBA) assay for nicotine metabolites has been improved so that it can be used to determine the concentrations of nicotine and up to 12 metabolites in the urine of humans and laboratory animals, including phase 2 metabolites.
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