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重要文件

290890

Sigma-Aldrich

二醋酸二丁基锡

technical grade

同義詞:

二正丁基二乙酸锡

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About This Item

線性公式:
(CH3CH2CH2CH2)2Sn(OCOCH3)2
CAS號碼:
分子量::
351.03
Beilstein:
4136035
EC號碼:
MDL號碼:
分類程式碼代碼:
12352103
PubChem物質ID:
NACRES:
NA.22

等級

technical grade

蒸汽密度

12 (vs air)

蒸汽壓力

1.3 mmHg ( 25 °C)

折射率

n20/D 1.471 (lit.)

bp

142-145 °C/10 mmHg (lit.)

mp

7-10 °C (lit.)

密度

1.32 g/mL at 25 °C (lit.)

SMILES 字串

CCCC[Sn](CCCC)(OC(C)=O)OC(C)=O

InChI

1S/2C4H9.2C2H4O2.Sn/c2*1-3-4-2;2*1-2(3)4;/h2*1,3-4H2,2H3;2*1H3,(H,3,4);/q;;;;+2/p-2

InChI 密鑰

JJLKTTCRRLHVGL-UHFFFAOYSA-L

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相關類別

一般說明

二乙酸二丁基锡是一种有机锡化合物,常用作有机合成中的催化剂

應用

二乙酸二丁基锡可用作合成以下物质的催化剂:
  • 在三甲基甲硅基叠氮化物存在的情况下与各种腈反应制备Wittenberger四唑衍生物
  • 在二氯甲烷溶剂存在的情况下以各种异氰酸酯和醇反应制备氨基甲酸酯衍生物
  • 在4-甲基吗啉存在的情况下以芳基异氰酸酯和各种胺制备脲衍生物

訊號詞

Danger

危險分類

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

標靶器官

thymus gland, thymus gland,Immune system

儲存類別代碼

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

302.9 °F - Pensky-Martens closed cup

閃點(°C)

150.5 °C - Pensky-Martens closed cup

個人防護裝備

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


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分析證明 (COA)

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B B Harsanyi et al.
Journal of dental research, 70(6), 991-996 (1991-06-01)
The hamster cheek pouch provides a suitable model system for the mucous-membrane irritation testing of dental materials. Poor retention of materials or difficulties in histopathological interpretation caused by surgical artifacts have been reported in published techniques. We describe a new
Critical gestational day of teratogenesis by di-n-butyltin diacetate in rats.
T Noda et al.
Bulletin of environmental contamination and toxicology, 49(5), 715-722 (1992-11-01)
T Noda et al.
Toxicology, 167(3), 181-189 (2001-10-02)
The present study was designed to assess changes in the teratogenic potency of di-n-butyltin diacetate (DBTA) with increasing maternal age in rats. Pregnant Wistar rats of 3, 7.5 or 12 months were treated orally with DBTA at 0, 7.5, 10
T Noda et al.
Archives of environmental contamination and toxicology, 23(2), 216-222 (1992-08-01)
Teratological tests were conducted on di-n-butyltin diacetate (DBTA), and n-butyltin trichloride (MBTC). Pregnant Wistar rats were treated orally with DBTA at doses of 0, 1.7, 5.0, 10.0, and 15.0 mg/kg/day or with MBTC at doses of 0, 50, 100, 200
Yun-Chae Jung et al.
Scientific reports, 7(1), 17482-17482 (2017-12-14)
Amorphous poly(ethylene ether carbonate) (PEEC), which is a copolymer of ethylene oxide and ethylene carbonate, was synthesized by ring-opening polymerization of ethylene carbonate. This route overcame the common issue of low conductivity of poly(ethylene oxide)(PEO)-based solid polymer electrolytes at low

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