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重要文件

240788

Sigma-Aldrich

异丁醛

≥99%

同義詞:

2-甲基丙醛

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About This Item

線性公式:
(CH3)2CHCHO
CAS號碼:
分子量::
72.11
Beilstein:
605330
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

蒸汽密度

2.5 (vs air)

蒸汽壓力

66 mmHg ( 4.4 °C)

化驗

≥99%

形狀

liquid

自燃溫度

384 °F

expl. lim.

10 %, 25 °F
2 %, 32 °F

折射率

n20/D 1.374 (lit.)

bp

63 °C (lit.)

mp

−65 °C (lit.)

溶解度

water: soluble 11g/100mL at 20 °C(lit.)
acetone: miscible(lit.)
benzene: miscible(lit.)
carbon disulfide: miscible(lit.)
chloroform: miscible(lit.)
diethyl ether: miscible(lit.)
ethanol: miscible(lit.)
toluene: miscible(lit.)

密度

0.79 g/mL at 25 °C (lit.)

官能基

aldehyde

儲存溫度

2-8°C

SMILES 字串

[H]C(=O)C(C)C

InChI

1S/C4H8O/c1-4(2)3-5/h3-4H,1-2H3

InChI 密鑰

AMIMRNSIRUDHCM-UHFFFAOYSA-N

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相關類別

一般說明

异丁醛与 β-硝基烯烃发生不对称 Michael 加成反应得到四元含碳的硝基烷烃

應用

异丁醛(2-甲基丙醛)用于异丁醇(2-甲基丙醇)的微生物合成

象形圖

FlameExclamation mark

訊號詞

Danger

危險聲明

危險分類

Eye Irrit. 2 - Flam. Liq. 2

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

-11.2 °F - closed cup

閃點(°C)

-24 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves


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分析證明 (COA)

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