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Sigma-Aldrich

磷酸二丁酯

≥97.0% (T)

别名:

二丁基磷酸盐

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About This Item

线性分子式:
(CH3CH2CH2CH2O)2P(O)OH
CAS号:
107-66-4
分子量:
210.21
Beilstein:
607224
EC號碼:
203-509-8
MDL號碼:
MFCD00015245
分類程式碼代碼:
12352100
PubChem物質ID:
329760992
NACRES:
NA.22

化驗

≥97.0% (T)

形狀

liquid

密度

1.06 g/mL at 20 °C (lit.)

SMILES 字串

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 密鑰

JYFHYPJRHGVZDY-UHFFFAOYSA-N

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相关类别

一般說明

Dibutyl phosphate, also known as Phosphoric acid dibutyl ester, is an organophosphate compound with a long alkyl chain that is commonly used as an organocatalyst for polymer synthesis via ring-opening polymerization of cyclic esters and to catalyzed transesterification reactions.

應用

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。

特點和優勢

  • 固有的可生物降解
  • 在中性、酸性或碱性溶液中稳定

象形圖

Health hazardCorrosion
GHS08,GHS05

訊號詞

Danger

危險聲明

H314,H351

危險分類

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

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類（WGK）

WGK 1

閃點（°F）

352.4 °F - closed cup

閃點（°C）

178 °C - closed cup

個人防護裝備

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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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+)
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
[Determination of mono- and di-N-butylphosphoric acids in their mixture using 2 indicators].
F A Bogdanov et al.
Gigiena i sanitariia, (4)(4), 63-65 (1990-04-01)
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
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
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