04623
糠醛
analytical standard
别名:
2-呋喃醛, 呋喃-2-甲醛
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关于此项目
经验公式（希尔记法）:
C5H4O2
化学文摘社编号:
分子量:
96.08
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
202-627-7
Beilstein/REAXYS Number:
105755
MDL number:
grade
analytical standard
Quality Segment
vapor density
3.31 (vs air)
vapor pressure
13.5 mmHg ( 55 °C)
assay
≥98.5% (GC)
autoignition temp.
599 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
19.3 %
impurities
≤0.5% water
refractive index
n20/D 1.522-1.528, n20/D 1.525 (lit.)
bp
162 °C (lit.)
mp
−36 °C (lit.)
density
1.16 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
neat
SMILES string
[H]C(=O)c1ccco1
InChI
1S/C5H4O2/c6-4-5-2-1-3-7-5/h1-4H
InChI key
HYBBIBNJHNGZAN-UHFFFAOYSA-N
General description
糠醛是一种呋喃衍生物，从生物质衍生的可再生碳水化合物中获得。
Application
糠醛是精细化工、塑料等生产中使用的石油基构件的可持续替代品 ，也为木质纤维素生物燃料提供了一个有前途的、丰富的平台。
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signalword
Danger
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Chronic 3 - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
136.4 °F - closed cup
flash_point_c
58 °C - closed cup