8.14254
Levulinic acid
for synthesis
別名:
Levulinic acid, 4-Oxopentanoic acid, 4-Oxovalerianic acid
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この商品について
実験式（ヒル表記法）:
C5H8O3
CAS番号:
分子量:
116.12
UNSPSC Code:
12352106
EC Index Number:
204-649-2
NACRES:
NA.22
MDL number:
Assay:
≥98.0% (acidimetric)
Form:
solid
Quality Segment
assay
≥98.0% (acidimetric)
form
solid
potency
1850 mg/kg LD50, oral (Rat), >5000 mg/kg LD50, skin (Rabbit)
bp
245-246 °C/1013 mbar
mp
26-29 °C
transition temp
flash point 98 °C
solubility
675 g/L
density
1.13 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
OC(=O)CCC(=O)C
InChI
1S/C5H8O3/c1-4(6)2-3-5(7)8/h2-3H2,1H3,(H,7,8)
InChI key
JOOXCMJARBKPKM-UHFFFAOYSA-N
Analysis Note
Assay (acidimetric): ≥ 98.0 %
Water (K. F.): ≤ 1.0 %
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
Water (K. F.): ≤ 1.0 %
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
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注意喚起語
Danger
ハザードコード
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Sens. 1
一体何が起きているの？
WGK 2
引火点 (F)
208.4 °F - closed cup
引火点（°C）
98 °C - closed cup
保管分類
11 - Combustible Solids