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Merck
CN

W292303

丙醛

≥97%, FG

别名:

丙醛, 正丙醛

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关于此项目

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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产品名称

丙醛, ≥97%, FG

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

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

Quality Level

300
400

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相关类别

Biochem/physiol Actions

5-10ppm 时的味道

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。

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
SHBT3541
SHBS8200
SHBS6402
SHBS4400
SHBR5517

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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)
Lian Hua Luo et al.
Bioresource technology, 103(1), 1-6 (2011-10-25)
The pduP gene encodes a propionaldehyde dehydrogenase (PduP) was investigated for the role in 3-hydroxypropionic acid (3-HP) glycerol metabolism in Klebsiella pneumoniae. The enzyme assay showed that cell extracts from a pduP mutant strain lacked measurable dehydrogenase activity. Additionally, the
Lian Hua Luo et al.
Applied microbiology and biotechnology, 89(3), 697-703 (2010-10-05)
Although the de novo biosynthetic mechanism of 3-hydroxypropionic acid (3-HP) in glycerol-fermenting microorganisms is still unclear, the propanediol utilization protein (PduP) of Lactobacillus species has been suggested to be a key enzyme in this regard. To verify this hypothesis, a
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