Ethyl diacetoacetate

CAS No.：603-69-0

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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Ethyl diacetoacetate Basic information

Product Name:	Ethyl diacetoacetate
Synonyms:	Acetoacetic acid, 2-acetyl-, ethyl ester;Butanoic acid, 2-acetyl-3-oxo-, ethyl ester;Ethyl 2-acetyl-3-oxobutanoate;Ethyl 2-acetylacetoacetate;DIACETESSIGSAEUREAETHYLESTER 97%;Ethyldiacetoacetate,95%;3-ethoxycarbonylpentane-2,4-dione;DIACETOACETIC ACID ETHYL ESTER
CAS:	603-69-0
MF:	C8H12O4
MW:	172.18
EINECS:	210-053-3
Product Categories:	Pharmaceutical Intermediates;Acetics acid and esters;C8 to C9;Carbonyl Compounds;Esters
Mol File:	603-69-0.mol

Ethyl diacetoacetate Chemical Properties

Boiling point	104-105 °C/17 mmHg (lit.)
density	1.104 g/mL at 25 °C (lit.)
refractive index	n20/D 1.47(lit.)
Fp	185 °F
pka	6.93±0.46(Predicted)
form	clear liquid
color	Colorless to Light yellow to Light orange
Water Solubility	Not miscible in water.
BRN	775014
InChIKey	YMCDYRGMTRCAPZ-UHFFFAOYSA-N
CAS DataBase Reference	603-69-0(CAS DataBase Reference)
NIST Chemistry Reference	Ethyl diacetylacetate(603-69-0)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36/37/39-37/39
WGK Germany	3
Hazard Note	Irritant
HS Code	29183000

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English
ALFA	English

Ethyl diacetoacetate Usage And Synthesis

Chemical Properties	clear colorless to yellow liquid
Uses	Ethyl diacetoacetate is used in the preparation of 3-acetyl-6-chloro-7-hydroxy-4-methylcoumarin. It is used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.
General Description	Ethyl diacetoacetate reacts with o-phenylenediamine to yield 2-methylbenzimidazole perchlorate.

Ethyl diacetoacetate Preparation Products And Raw materials

Preparation Products

6-METHYL-2-(METHYLSULFANYL)PYRIMIDIN-4-YLAMINE-->Baclofen-->ETHYL 3,5-DIMETHYL-1H-4-PYRAZOLECARBOXYLATE-->3-Methyl-2-pyrazolin-5-one-->2,4-DIMETHYL-6-HYDROXYPYRIMIDINE

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