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安全信息

W222011

Sigma-Aldrich

异丁醛

greener alternative

natural, 96%, FG

别名:

2-甲基丙醛

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About This Item

线性分子式:
(CH3)2CHCHO
CAS号:
78-84-2
分子量:
72.11
FEMA编号:
2220
Beilstein:
605330
EC 号:
201-149-6
欧洲委员会编号:
92c
MDL编号:
MFCD00006980
UNSPSC代码:
12164502
PubChem化学物质编号:
24900933
Flavis编号:
5.004
NACRES:
NA.21
性状检查:
cocoa; pungent; brown
等级:
FG
Fragrance grade
Halal
Kosher
natural
Agency:
follows IFRA guidelines
食品过敏原:
no known allergens

等级

FG
Fragrance grade
Halal
Kosher
natural

质量水平

400

Agency

follows IFRA guidelines

管理合规性

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 117

蒸汽密度

2.5 (vs air)

蒸汽压

66 mmHg ( 4.4 °C)

方案

96%

自燃温度

384 °F

expl. lim.

10 %, 25 °F
2 %, 32 °F

环保替代产品特性

Less Hazardous Chemical Syntheses
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.

折射率

n20/D 1.374 (lit.)

沸点

63 °C (lit.)

mp

−65 °C (lit.)

溶解性

60 g/L at 25 °C

密度

0.79 g/mL at 25 °C (lit.)

应用

flavors and fragrances

文件

see Safety & Documentation for available documents

食品过敏原

no known allergens

致敏芳香化合物

no known allergens

环保替代产品分类

Aligned

性状检查

cocoa; pungent; brown

SMILES字符串

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

InChI

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

InChI key

AMIMRNSIRUDHCM-UHFFFAOYSA-N

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相关类别

一般描述

We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives . This product is a Biobased products, showing key improvements in Green Chemistry Principles “Less Hazardous Chemical Syntheses” and “Use of Renewable Feedstock”.

应用


  • Efficient total synthesis of pulchellalactam, a CD45 protein tyrosine phosphatase inhibitor.: Discusses a synthetic route involving isobutyraldehyde for developing inhibitors that have potential applications in biochemistry and medical research (Li WR et al., 2002).

象形图

FlameExclamation mark
GHS02,GHS07

警示用语：

Danger

危险声明

H225,H319

危险分类

Eye Irrit. 2 - Flam. Liq. 2

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

-11.2 °F - closed cup

闪点(°C)

-24 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves

法规信息

危险化学品

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分析证书(COA)

Lot/Batch Number
SHBP7995
SHBN9694
SHBN6475
SHBN6351
SHBM3942

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Bettina M Pause et al.
Psychophysiology, 40(2), 209-225 (2003-06-25)
The aim of the present study was to investigate the similarities and differences in the olfactory and visual processing of emotional stimuli in healthy subjects and in patients with major depressive disorder (MDD). Twenty-five inpatients were investigated after admission to
Hyunwoo Kim et al.
Organic letters, 11(1), 157-160 (2008-12-10)
Addition of isobutyraldehyde to 1,2-bis(2-hydroxyphenyl)-1,2-diaminoethane (mother diamine) cleanly gives a stable, fused imidazolidine-dihydro-1,3-oxazine ring complex. However, vigorous heating of the fused ring complex gives the diaza-Cope rearrangement product with excellent yield and stereoselectivity. A variety of alkyl aldehydes have been
Bram Sercu et al.
Journal of the Air & Waste Management Association (1995), 55(8), 1217-1227 (2005-09-29)
Biofiltration has been increasingly used for cleaning waste gases, mostly containing low concentrations of odorous compounds. To expand the application area of this technology, the biofiltration of higher pollutant loading rates has to be investigated. This article focuses on the
Atsushi Sato et al.
Chemical communications (Cambridge, England), (46)(46), 6242-6244 (2008-12-17)
Phenylalanine lithium salt was found to be an effective catalyst for asymmetric Michael addition of isobutyraldehyde with beta-nitroalkenes to give quaternary carbon-containing nitroalkanes.
Bart A Smit et al.
Journal of agricultural and food chemistry, 52(5), 1263-1268 (2004-03-05)
Formation of flavor compounds from branched-chain alpha-keto acids in fermented foods such as cheese is believed to be mainly an enzymatic process, while the conversion of phenyl pyruvic acid, which is derived from phenylalanine, also proceeds chemically. In this research
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