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291234

二月桂酸二丁基锡

Name: 二月桂酸二丁基锡
Brand: ALDRICH

95%

别名:

DBTDL

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关于此项目

线性分子式:

(CH₃CH₂CH₂CH₂)₂Sn[OCO(CH₂)₁₀CH₃]₂

化学文摘社编号:

77-58-7

分子量:

631.56

UNSPSC Code:

12352103

NACRES:

NA.22

PubChem Substance ID:

24857520

EC Number:

201-039-8

Beilstein/REAXYS Number:

4156980

MDL number:

MFCD00008963

Assay:

95%

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属性

vapor pressure

0.2 mmHg ( 160 °C)

Quality Level

200

assay

95%

refractive index

n20/D 1.471 (lit.)

density

1.066 g/mL at 25 °C (lit.)

SMILES string

CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC

InChI

1S/2C12H24O2.2C4H9.Sn/c2*1-2-3-4-5-6-7-8-9-10-11-12(13)14;2*1-3-4-2;/h2*2-11H2,1H3,(H,13,14);2*1,3-4H2,2H3;/q;;;;+2/p-2

InChI key

UKLDJPRMSDWDSL-UHFFFAOYSA-L

说明

General description

二丁基锡二月桂酸酯，也称二丁基锡二十二烷酸酯，是一种二丁基锡月桂酸酯氢氧化物中间体，常用作催化剂。它也用于酯交换反应：

Application

二丁基锡二月桂酸酯可用作以下反应的催化剂:

合成聚氨基甲酸酯(PU) 和聚羟基氨基甲酸酯(PHU) 预聚物和木质素氨基甲酸酯。
聚（乙二醇）（PEG）与氧化硅共价连接以形成亲水性防污表面的实验。
通过羟基封端的大分子单体和脂族二异氰酸酯反应而进行聚合物制备。

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pictograms

GHS08,GHS07,GHS09

signalword

Danger

hcodes

H317,H319,H341,H360D,H370,H372,H410

pcodes

P202 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P311

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Muta. 2 - Repr. 1B - Skin Sens. 1 - STOT RE 1 - STOT SE 1

target_organs

thymus, thymus,Immune system

存储类别

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

372.2 - 379.4 °F - closed cup

flash_point_c

189 - 193 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品

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Mei Li et al.

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