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238880

Sigma-Aldrich

异氰基乙酸甲酯

technical grade, 95%

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About This Item

线性分子式:
CNCH2COOCH3
CAS号:
39687-95-1
分子量:
99.09
Beilstein:
3537963
EC號碼:
254-593-8
MDL號碼:
MFCD00000006
分類程式碼代碼:
12352100
PubChem物質ID:
24854350
NACRES:
NA.22

等級

technical grade

化驗

95%

形狀

liquid

折射率

n20/D 1.417 (lit.)

bp

75-76 °C/10 mmHg (lit.)

密度

1.09 g/mL at 25 °C (lit.)

儲存溫度

2-8°C

SMILES 字串

COC(=O)C[N+]#[C-]

InChI

1S/C4H5NO2/c1-5-3-4(6)7-2/h3H2,2H3

InChI 密鑰

CRXFROMHHBMNAB-UHFFFAOYSA-N

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相关类别

一般說明

异氰乙酸甲酯在固相儿茶酚-铜网络催化剂存在下与羰基化合物发生直接羟醛缩合反应生成相应的恶唑啉 。它还参与四组分 Ugi 缩合反应 。

應用

异氰乙酸甲酯已被用于铜催化的、非对映选择性合成恶唑啉类 。

象形圖

CorrosionExclamation mark
GHS05,GHS07

訊號詞

Danger

危險分類

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

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）

183.2 °F - closed cup

閃點（°C）

84 °C - closed cup

個人防護裝備

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

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The development of a highly active solid-phase catechol-copper network catalyst for direct aldol reaction is described. The catalyst was prepared from an alkyl-chain-linked bis(catechol) and a copper(II) complex. The direct aldol reaction between carbonyl compounds (aldehydes and ketones) and methyl
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