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 | Please contact Customer Service for Availability | 689,00 CZK |
250 g | Please contact Customer Service for Availability | 1 150,00 CZK |
1 kg | Please contact Customer Service for Availability | 3 600,00 CZK |
About This Item
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
Melting range (lower value): ≥ 109 °C
Melting range (upper value): ≤ 112 °C
Identity (IR): passes test
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signalword
Warning
hcodes
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
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
520-45-6
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