240354
丙酸
≥99%
别名:
Propanoic acid, Propanyl acid, 初油酸
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关于此项目
线性分子式:
CH3CH2COOH
化学文摘社编号:
分子量:
74.08
EC Number:
201-176-3
UNSPSC Code:
12161700
PubChem Substance ID:
Beilstein/REAXYS Number:
506071
MDL number:
vapor density
2.55 (vs air)
vapor pressure
2.4 mmHg ( 20 °C)
assay
≥99%
autoignition temp.
955 °F
expl. lim.
12.1 %
refractive index
n
bp
141 °C
mp
−24-−23 °C (lit.)
density
0.993 g/mL at 25 °C (lit.)
SMILES string
CCC(O)=O
InChI
1S/C3H6O2/c1-2-3(4)5/h2H2,1H3,(H,4,5)
InChI key
XBDQKXXYIPTUBI-UHFFFAOYSA-N
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
129.2 °F - closed cup
flash_point_c
54 °C - closed cup