Merck
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205249

Sigma-Aldrich

二碳酸二叔丁酯

ReagentPlus®, 99%

Synonym(s):
二叔丁基二碳酸酯, 焦碳酸二叔丁酯
Linear Formula:
[(CH3)3COCO]2O
CAS Number:
Molecular Weight:
218.25
Beilstein:
1911173
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

质量水平

产品线

ReagentPlus®

测定

99%

形式

solid or liquid

折射率

n20/D 1.409 (lit.)

bp

56-57 °C/0.5 mmHg (lit.)

mp

23 °C (lit.)

密度

0.95 g/mL at 25 °C (lit.)

application(s)

peptide synthesis

储存温度

2-8°C

SMILES string

CC(C)(C)OC(=O)OC(=O)OC(C)(C)C

InChI

1S/C10H18O5/c1-9(2,3)14-7(11)13-8(12)15-10(4,5)6/h1-6H3

InChI key

DYHSDKLCOJIUFX-UHFFFAOYSA-N

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包装

10, 50, 100 g in poly bottle
1 kg in poly bottle
10, 15, 25 kg

应用

Boc保护胺制备溶剂。
三叔丁氧羰基保护的肼可以在发色试剂中制备芴甲氧羰基酯以监测固相醛类。
用于引入叔丁氧羰基保护基团的试剂。
通过 Lewis 酸催化作用可以保护叔丁氧羰基衍生物等醇类。
通过叔丁氧羰基氨基丙炔与甲醛、二异丙胺以及溴化铜的反应来制备氨甲基丙二烯,是许多牛血浆胺氧化酶灭活剂的组分。

警告

水解为叔丁醇和 CO2;暴露在潮湿环境中会导致瓶内压力增大。

法律信息

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

警示用语:

Danger

危险分类

Acute Tox. 1 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

靶器官

Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(F)

98.6 °F - closed cup

闪点(C)

37 °C - closed cup

个人防护装备

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

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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