W221902
丁醛
≥96.0%
别名:
正丁醛
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关于此项目
线性分子式:
CH3CH2CH2CHO
化学文摘社编号:
分子量:
72.11
FEMA Number:
2219
Council of Europe no.:
91
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
5.003
EC Number:
204-646-6
NACRES:
NA.21
MDL number:
Beilstein/REAXYS Number:
506061
Organoleptic:
cocoa; green; musty; pungent
Grade:
Kosher
Biological source:
synthetic
Food allergen:
no known allergens
biological source
synthetic
grade
Kosher
reg. compliance
FDA 21 CFR 117
vapor density
2.5 (vs air)
vapor pressure
90 mmHg ( 20 °C)
assay
≥96.0%
autoignition temp.
390 °F
expl. lim.
12.5 %
refractive index
n20/D 1.380 (lit.)
bp
75 °C (lit.)
mp
−96 °C (lit.)
density
0.8 g/mL at 25 °C (lit.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
organoleptic
cocoa; green; musty; pungent
storage temp.
2-8°C
SMILES string
[H]C(=O)CCC
InChI
1S/C4H8O/c1-2-3-4-5/h4H,2-3H2,1H3
InChI key
ZTQSAGDEMFDKMZ-UHFFFAOYSA-N
Biochem/physiol Actions
10ppm 时的味道
Other Notes
天然存在：苹果、梨、胡萝卜、白面包、啤酒、熟米饭。
Disclaimer
仅供R&D或非EU食品使用不用于零售。
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2
存储类别
3 - Flammable liquids
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
flash_point_f
12.2 °F - closed cup
flash_point_c
-11 °C - closed cup