Ethyl acetoacetate(CAS#141-97-9)

Chemical Property:

Molecular Formula	C6H10O3
Molar Mass	130.14
Density	1.029g/mLat 20°C(lit.)
Melting Point	−43°C(lit.)
Boling Point	181°C(lit.)
Flash Point	185°F
JECFA Number	595
Water Solubility	116 g/L (20 ºC)
Solubility	116 g/L (20°C)
Vapor Presure	1 mm Hg ( 28.5 °C)
Vapor Density	4.48 (vs air)
Appearance	Transparent liquid
Specific Gravity	1.027～1.035 (20/4℃)
Color	APHA: ≤15
Odor	Agreeable, fruity.
Merck	14,3758
BRN	385838
pKa	11(at 25℃)
PH	4.0 (110g/l, H2O, 20℃)
Storage Condition	Store below +30°C.
Stability	Stable. Incompatible with acids, bases, oxidizing agents, reducing agents, alkali metals. Combustible.
Sensitive	Easily absorbing moisture
Explosive Limit	1.0-54%(V)
Refractive Index	n20/D 1.419
MDL	MFCD00009199

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Product Detail

Product Tags

Hazard Symbols	Xi – Irritant
Risk Codes	36 – Irritating to the eyes
Safety Description	S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S24/25 – Avoid contact with skin and eyes.
UN IDs	UN 1993
WGK Germany	1
RTECS	AK5250000
TSCA	Yes
HS Code	29183000
Hazard Class	3.2
Packing Group	III
Toxicity	LD50 orally in rats: 3.98 g/kg (Smyth)

Introduction

There is a fruit aroma of water. It is purple when encountering ferric chloride. Soluble in general organic solvents such as ether, benzene, ethanol, ethyl acetate, chloroform and acetone, and soluble in about 35 parts of water. Low toxicity, median lethal dose (rat, oral) 3.98G/kG. It’s irritating. Water soluble 116g/L (20 ℃).

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141-97-9