Dehydroacetic acid.

Min.Order / FOB Price:Get Latest Price

1 Gram	Negotiable

1 Gram

Negotiable

Min.Order :1 Gram
Purity: 98%
Payment Terms : T/T,Other

Keywords

Dehydroacetic acid. 520-45-6 98%

Quick Details

Appearance: Fine Crystalline Powder
Application:intermediate
PackAge:according to the need of packing
ProductionCapacity:1|Kilogram|Day
Storage:Store below +30°C.
Transportation:sea air courier

Superiority:

Product Name:   Dehydroacetic acid
Synonyms:   3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione. enol form;3-acetyl-6-methyl-2h-pyran-2,4(3h)-dione.enolform;3-acetyl-6-methyl-2h-pyran-2,4(3h)-dioneenolform;3-acetyl-6-methyl-2h-pyran-4(3h)-dione;3-Acetyl-6-Methyldihydropyrandione-2,4;3-Acetyl-6-methylpyrandione-2,4;4(3H)-dione,3-acetyl-6-methyl-2H-Pyran-2;4-Hexenoic acid, 2-acetyl-5-hydroxy-3-oxo-, delta-lactone
CAS:   520-45-6
MF:   C8H8O4
MW:   168.15
Mol File:   520-45-6.mol

Details:

Dehydroacetic acid Chemical Properties
Melting point    111-113 °C (lit.)
Boiling point    270 °C (lit.)
density    1.1816 (rough estimate)
vapor pressure    0.001 hPa (20 °C)
refractive index    1.4611 (estimate)
Fp    157°C
storage temp.    Store below +30°C.
solubility    2g/l
pka   5.53±0.40(Predicted)
form    Fine Crystalline Powder
color    Light yellow or cream
PH   4 (2g/l, H2O, 20℃)
Merck    14,2865
BRN    6129
Stability:   Stable. Incompatible with oxidizing agents, bases, reducing agents.
InChIKey   PGRHXDWITVMQBC-UHFFFAOYSA-N
CAS DataBase Reference   520-45-6(CAS DataBase Reference)
NIST Chemistry Reference   Dehydroacetic Acid(520-45-6)
EPA Substance Registry System   3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione (520-45-6)
Safety Information
Hazard Codes    Xn
Risk Statements    22
Safety Statements    22-26
WGK Germany    1
RTECS    UP8050000
Autoignition Temperature   336 °C
TSCA    Yes
HS Code    29322980
Hazardous Substances Data   520-45-6(Hazardous Substances Data)
Toxicity   LD50 orally in rats: 1000 mg/kg (Spencer)