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重要文件

146455

Sigma-Aldrich

异戊醛

97%

同義詞:

3-甲基丁醛, 神经干细胞 404119

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About This Item

線性公式:
(CH3)2CHCH2CHO
CAS號碼:
分子量::
86.13
Beilstein:
773692
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22
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蒸汽密度

2.96 (vs air)

品質等級

蒸汽壓力

30 mmHg ( 20 °C)

化驗

97%

形狀

liquid

自燃溫度

464 °F

折射率

n20/D 1.388 (lit.)

bp

90 °C (lit.)

溶解度

alcohol: miscible
diethyl ether: miscible
water: slightly soluble

密度

0.803 g/mL at 25 °C (lit.)

官能基

aldehyde

感官的

pungent

儲存溫度

2-8°C

SMILES 字串

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

InChI

1S/C5H10O/c1-5(2)3-4-6/h4-5H,3H2,1-2H3

InChI 密鑰

YGHRJJRRZDOVPD-UHFFFAOYSA-N

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一般說明

异戊醛是一种短链醛,可通过异戊醇的氧化生成。[1][2]

异戊醛是一种引诱剂,研究人员通过结合技术得到研究了它与真菌棕榈疫霉的游动孢子 的相互作用 [3]

應用

以异戊醛为标准品,采用顶空固相微萃取-气相色谱法,通过火焰离子化检测和多变量分析,评价橄榄油的质量 [4]。以 5~8 个碳原子为内标,测定了葡萄酒中的芳香羰基化合物 [5]

訊號詞

Danger

危險分類

Aquatic Chronic 2 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Sens. 1 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

32.9 °F - closed cup

閃點(°C)

0.5 °C - closed cup

個人防護裝備

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


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Molinari F, et al.
Immobilized Cells: Basics and Applications, 11, 538-545 (1996)
Microbial community and metabolite dynamics during soy sauce koji making
Tan G, et al.
Frontiers in Microbiology, 13, 841529-841529 (2022)
J N Cameron et al.
Journal of cell science, 49, 273-281 (1981-06-01)
The interaction of isovaleraldehyde, an attractant, with zoospores of the fungus Phytophthora palmivora was investigated by using binding techniques. The amount of isovaleraldehyde bound diminished with time, an effect that may be related to sensory adaptation. In addition to non-specific
Analysis for wine C5-C8 aldehydes through the determination of their O-(2, 3, 4, 5, 6-pentafluorobenzyl) oximes formed directly in the solid phase extraction cartridge.
Cullere L, et al.
Analytica Chimica Acta, 524(1), 201-206 (2004)
Taichi Kano et al.
Journal of the American Chemical Society, 127(47), 16408-16409 (2005-11-25)
A direct asymmetric Mannich reaction using a novel axially chiral amino trifluoromethanesulfonamide (S)-3 has been developed in highly anti-selective and enantioselective manners. Thus, in the presence of a catalytic amount of (S)-3, the reactions between aldehydes and the alpha-imino ester

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