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Merck
CN

68572

Sigma-Aldrich

磷酸二丁酯

≥97.0% (T)

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别名:
二丁基磷酸盐
线性分子式:
(CH3CH2CH2CH2O)2P(O)OH
CAS号:
分子量:
210.21
Beilstein:
607224
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

质量水平

检测方案

≥97.0% (T)

形式

liquid

密度

1.06 g/mL at 20 °C (lit.)

SMILES字符串

CCCCOP(O)(=O)OCCCC

InChI

1S/C8H19O4P/c1-3-5-7-11-13(9,10)12-8-6-4-2/h3-8H2,1-2H3,(H,9,10)

InChI key

JYFHYPJRHGVZDY-UHFFFAOYSA-N

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应用

磷酸二丁酯可作为反应剂用于:
  • 使用1,2-原酸酯合成糖基磷酸酯。
  • 通过无催化剂的区域选择性和对映选择性SN2-型开环反应与氮杂环丙烷合成2-氨基磷酸酯。
它也可作为催化剂通过开环聚合反应合成聚酯。

特点和优势

  • 固有的可生物降解
  • 在中性、酸性或碱性溶液中稳定

象形图

Health hazardCorrosion

警示用语:

Danger

危险声明

危险分类

Carc. 2 - Eye Dam. 1 - Skin Corr. 1B

WGK

WGK 1

闪点(°F)

closed cup

闪点(°C)

closed cup

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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G K Hemakanthi De Alwis et al.
Journal of analytical toxicology, 32(9), 721-727 (2008-11-22)
Organophosphorus (OP) pesticides are highly toxic but used commonly worldwide, nevertheless. Their urinary dialkylphosphate (DAP) metabolites are widely used for exposure assessment of OP pesticides in humans. We previously developed an analytical method to measure urinary DAPs utilizing solid-phase extraction
Liqin Hu et al.
Chemosphere, 233, 724-732 (2019-06-15)
Organophosphate flame retardants and plasticizers (OPFRs) are widely additives in consumer products and building materials. They are frequently detected in environmental media, including indoor air, water, soil, and dust. To provide a low-cost and multi-target tool for monitoring individual exposure
Y Nishimura et al.
Journal of biochemistry, 118(1), 46-55 (1995-07-01)
Organophosphate compounds are known to cause a selective increase of beta-glucuronidase activity in rat serum. Previous data suggested that increase of serum beta-glucuronidase activity was well correlated with decrease of that activity in rat liver microsomal fraction, thereby, suggesting a
Neal B Gallagher et al.
Applied spectroscopy, 60(7), 713-722 (2006-07-21)
Multivariate curve resolution (MCR) is a powerful technique for extracting chemical information from measured spectra of complex mixtures. A modified MCR technique that utilized both measured and second-derivative spectra to account for observed sample-to-sample variability attributable to changes in soil
S Maji et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 64(4), 972-976 (2006-02-21)
The fluorescence of Tb(3+) is sensitized by complexation with dibutylphosphate (DBP) and tri-n-butylphosphate (TBP). The excitation maximum for the Tb(3+)-DBP complex occurs at 218.5 nm, while that for the Tb(3+)-TBP complex is observed at 228.0 nm. Both complexes yield Tb(3+)

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