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Merck
CN

W292303

丙醛

≥97%, FG

别名:

丙醛, 正丙醛

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线性分子式:
CH3CH2CHO
化学文摘社编号:
123-38-6
分子量:
58.08
FEMA Number:
2923
Council of Europe no.:
90
UNSPSC Code:
12164502
PubChem Substance ID:
24901394
Flavis number:
5.002
EC Number:
204-623-0
NACRES:
NA.21
MDL number:
MFCD00007020
Beilstein/REAXYS Number:
506010
Organoleptic:
chocolate; cocoa; nutty; whiskey; wine-like
Grade:
FG, Fragrance grade, Halal, Kosher
Biological source:
synthetic
Agency:
follows IFRA guidelines, meets purity specifications of JECFA
Food allergen:
no known allergens

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SMILES string

[H]C(=O)CC

InChI

1S/C3H6O/c1-2-3-4/h3H,2H2,1H3

InChI key

NBBJYMSMWIIQGU-UHFFFAOYSA-N

biological source

synthetic

grade

FG, Fragrance grade, Halal, Kosher

agency

follows IFRA guidelines, meets purity specifications of JECFA

reg. compliance

EU Regulation 1223/2009, EU Regulation 1334/2008 & 178/2002, FDA 21 CFR 172.515

vapor density

2 (vs air)

vapor pressure

18.77 psi ( 55 °C), 4.89 psi ( 20 °C)

assay

≥97%

form

liquid

autoignition temp.

404 °F

expl. lim.

17 %, 26 °F, 2.6 %, 31 °F

Quality Level

300, 400

refractive index

n20/D 1.362 (lit.)

bp

46-50 °C (lit.)

mp

−81 °C (lit.)

density

0.805 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

organoleptic

chocolate; cocoa; nutty; whiskey; wine-like

storage temp.

2-8°C

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General description

天然存在于： 苹果，香蕉，蓝纹奶酪，花椰菜，熟猪肉，葡萄白兰地，薯片，清酒，茶，威士忌和葡萄酒。
丙醛是澳洲青苹果、洋葱和生姜的主要挥发性成分。

Biochem/physiol Actions

5-10ppm 时的味道

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

-22.0 °F - closed cup

flash_point_c

-30 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

法规信息

危险化学品
此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SHBT5200
SHBT3541
SHBS8200
SHBS6402
SHBS4400

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Volatile Phoducts of Apples III. Identification of Aldehydes and Ketones.
Huelin FE
Australian Journal of Biological Sciences, 5(3), 328-334 (1952)
Cynthia A Morgan et al.
Chemico-biological interactions, 234, 29-37 (2014-12-03)
The human aldehyde dehydrogenase (ALDH) superfamily consists of at least 19 enzymes that metabolize endogenous and exogenous aldehydes. Currently, there are no commercially available inhibitors that target ALDH1A1 but have little to no effect on the structurally and functionally similar
Onion flavor and odor, the volatile flavor components of onions.
Carson JF & Wong FF
Journal of Agricultural and Food Chemistry, 9(2), 140-143 (1961)
Michela Salamone et al.
The Journal of organic chemistry, 76(11), 4645-4651 (2011-04-30)
A kinetic study of the hydrogen atom abstraction reactions from propanal (PA) and 2,2-dimethylpropanal (DMPA) by the cumyloxyl radical (CumO•) has been carried out in different solvents (benzene, PhCl, MeCN, t-BuOH, MeOH, and TFE). The corresponding reactions of the benzyloxyl
Chenguang Fan et al.
Proceedings of the National Academy of Sciences of the United States of America, 109(37), 14995-15000 (2012-08-29)
Bacterial microcompartments (MCPs) are a widespread family of proteinaceous organelles that consist of metabolic enzymes encapsulated within a protein shell. For MCPs to function specific enzymes must be encapsulated. We recently reported that a short N-terminal targeting sequence of propionaldehyde
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