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等級
FG
Fragrance grade
Halal
Kosher
natural
品質等級
agency
follows IFRA guidelines
法律遵循
EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 172.515
蒸汽密度
2.5 (vs air)
蒸汽壓力
90 mmHg ( 20 °C)
化驗
95%
自燃溫度
390 °F
expl. lim.
12.5 %
折射率
n20/D 1.380 (lit.)
bp
75 °C (lit.)
mp
−96 °C (lit.)
密度
0.8 g/mL at 25 °C (lit.)
應用
flavors and fragrances
文件
see Safety & Documentation for available documents
食物過敏原
no known allergens
香料過敏原
no known allergens
感官的
cocoa; green; musty; pungent
儲存溫度
2-8°C
SMILES 字串
[H]C(=O)CCC
InChI
1S/C4H8O/c1-2-3-4-5/h4H,2-3H2,1H3
InChI 密鑰
ZTQSAGDEMFDKMZ-UHFFFAOYSA-N
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其他說明
天然存在：苹果、梨、胡萝卜、白面包、啤酒、熟米饭。
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）
<50.0 °F - Pensky-Martens closed cup
閃點（°C）
< 10 °C - Pensky-Martens closed cup
個人防護裝備
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
其他客户在看
Zhifeng Huang et al.
PloS one, 7(5), e36423-e36423 (2012-05-11)
Keratinocyte growth factor 1 (KGF-1) has proven useful in the treatment of pathologies associated with dermal adnexae, liver, lung, and the gastrointestinal tract diseases. However, poor stability and short plasma half-life of the protein have restricted its therapeutic applications. While
N Gregory et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 44(8), 1223-1227 (2006-03-17)
Bovine soles and shavings from the heel were used in laboratory tests that examined the softening and swelling effects of rainwater, cow slurry (faeces plus urine), urine, silage effluent, and washings from recently laid concrete. Formalin, glutaraldehyde and butyraldehyde were
Daniel Norberg et al.
Journal of computational chemistry, 29(3), 392-406 (2007-07-04)
The stepwise and concerted pathways for the McLafferty rearrangement of the radical cations of butanal (Bu(+)) and 3-fluorobutanal (3F-Bu(+)) are investigated with density functional theory (DFT) and ab initio methods in conjunction with the 6-311+G(d,p) basis set. A concerted transition
Yiannis C Fiamegos et al.
Analytica chimica acta, 609(2), 175-183 (2008-02-12)
A suitable method for the gas chromatographic determination of 10 characteristic carbonyls in biological and oil samples based on the in-drop formation of hydrazones by using 2,4,6-trichlorophenylhydrazine (TCPH), has been developed. The derivatisation-extraction procedure was optimized separately for aqueous and
Fan Fan et al.
Biochemistry, 45(6), 1979-1986 (2006-02-08)
Choline oxidase catalyzes the four-electron oxidation of choline to glycine betaine via two sequential FAD-dependent reactions in which betaine aldehyde is formed as an intermediate. The chemical mechanism for the oxidation of choline catalyzed by choline oxidase was recently elucidated
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