40262
N,N-二甲基甲酰胺二丁基缩醛
for esterification of fatty acids, ≥98.0%
别名:
1,1-二丁氧基-N,N-二甲基甲胺, 1,1-二丁氧基三甲胺
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关于此项目
线性分子式:
(CH3)2NCH(OCH2CH2CH2CH3)2
化学文摘社编号:
分子量:
203.32
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
242-387-0
Beilstein/REAXYS Number:
1098693
MDL number:
产品名称
N,N-二甲基甲酰胺二丁基缩醛, for esterification of fatty acids, ≥98.0%
InChI key
GSFFXKGTGPMVLM-UHFFFAOYSA-N
InChI
1S/C11H25NO2/c1-5-7-9-13-11(12(3)4)14-10-8-6-2/h11H,5-10H2,1-4H3
SMILES string
CCCCOC(OCCCC)N(C)C
assay
≥98.0%
quality
for esterification of fatty acids
refractive index
n20/D 1.417
bp
93 °C/12 mmHg (lit.)
density
0.853 g/mL at 20 °C (lit.)
Quality Level
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Other Notes
用于脂肪酸的酯化反应的试剂；综述
Application
N,N-Dimethylformamide dibutyl acetal is the suitable reagent used for the simultaneous quantification of cocaine and its primary metabolite, benzoyl ecgonine, from a urine matrix by gas-chromatography. It may be used as reagent for the esterification of fatty acids.
General description
N,N-Dimethylformamide dibutyl acetal (1,1-Dibutoxytrimethylamine, 1,1-Dibutoxy-N,N-dimethylmethylamine) is a dimethylformamide dialkyl acetal. Its synthesis has been reported by Meerwin and coworkers by reaction of N,N-Dimethylformamide diethyl acetal with butanol.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
127.4 °F - closed cup
flash_point_c
53 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
J.P. Thenot et al.
Analytical Letters, 217-217 (1972)
DeWolfe RH.
Carboxylic Ortho Acid Derivatives: Preparation and Synthetic Applications (Academic press), 14, 424-424 (2012)
R.F. Abdulla et al.
Tetrahedron, 35, 1675-1675 (1979)
N C Jain et al.
Journal of forensic sciences, 22(1), 7-16 (1977-01-01)
A gas chromatographic procedure has been developed for the simultaneous determination of cocaine and benzoyl ecgonine in urine specimens. The two drugs are extracted by isopropanol/chloroform from urine samples saturated with a bisalt buffer. The organic extract is evaporated to
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