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W221902

Sigma-Aldrich

丁醛

≥96.0%

同義詞:

正丁醛

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About This Item

線性公式:
CH3CH2CH2CHO
CAS號碼:
分子量::
72.11
FEMA號碼:
2219
Beilstein:
506061
EC號碼:
歐洲委員會號碼:
91
MDL號碼:
分類程式碼代碼:
12164502
PubChem物質ID:
Flavis號碼:
5.003
NACRES:
NA.21

生物源

synthetic

品質等級

等級

Kosher

法律遵循

FDA 21 CFR 117

蒸汽密度

2.5 (vs air)

蒸汽壓力

90 mmHg ( 20 °C)

化驗

≥96.0%

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

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

尋找類似的產品? 前往 產品比較指南

生化/生理作用

10ppm 时的味道

其他說明

天然存在:苹果、梨、胡萝卜、白面包、啤酒、熟米饭。

免責聲明

仅供R&D或非EU食品使用不用于零售。

象形圖

FlameExclamation mark

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


分析證明 (COA)

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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)
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American journal of physiology. Lung cellular and molecular physiology, 301(1), L1-L8 (2011-04-12)
The underlying mechanisms and effector molecules involved in mediating in utero smoke exposure-induced effects on the developing lung are only beginning to be understood. However, the effects of a newly discovered category of smoke, i.e., thirdhand smoke (THS), on the
Yiannis C Fiamegos et al.
Analytica chimica acta, 609(2), 175-183 (2008-02-12)
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Nature neuroscience, 6(11), 1201-1207 (2003-10-07)
In many regions of the adult mammalian brain, pronounced changes in synaptic input caused by lesions or severe sensory deprivation induce marked sprouting or retraction of neuronal dendrites. In the adult olfactory bulb, adult neurogenesis produces less pronounced, but continuously

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