8.22011
Dehydroacetic acid
for synthesis
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Synonym(s):
Dehydroacetic acid, 3-Acetyl-3,4-dihydro-6-methyl-2H-pyran-2,4-dione
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| Size/SKU | Availability | Price |
|---|---|---|
5 g | Check Cart for Availability | $31.70 |
250 g | Check Cart for Availability | $53.40 |
1 kg | Check Cart for Availability | $165.00 |
About This Item
Empirical Formula (Hill Notation):
C8H8O4
CAS Number:
Molecular Weight:
168.15
UNSPSC Code:
12352115
EC Index Number:
208-293-9
NACRES:
NA.22
MDL number:
Assay:
≥99.0% (acidimetric)
Form:
powder
vapor pressure
0.001 hPa ( 20 °C)
Quality Segment
assay
≥99.0% (acidimetric)
form
powder
autoignition temp.
336 °C
potency
1000 mg/kg LD50, oral (Rat)
pH
4 (20 °C, 2 g/L in H2O)
bp
270 °C/1013 hPa
mp
109-111 °C
transition temp
flash point 157 °C
bulk density
700 kg/m3
storage temp.
2-30°C
SMILES string
O1C(=CC(=O)C(C1=O)C(=O)C)C
InChI
1S/C8H8O4/c1-4-3-6(10)7(5(2)9)8(11)12-4/h3,7H,1-2H3
InChI key
PGRHXDWITVMQBC-UHFFFAOYSA-N
Analysis Note
Assay (acidimetric): ≥ 99.0 %
Melting range (lower value): ≥ 109 °C
Melting range (upper value): ≤ 112 °C
Identity (IR): passes test
Melting range (lower value): ≥ 109 °C
Melting range (upper value): ≤ 112 °C
Identity (IR): passes test
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Signal Word
Warning
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral
WGK
WGK 1
Flash Point (°F)
314.6 °F
Flash Point (°C)
157 °C
Storage Class
11 - Combustible Solids
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