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2-Acetonaphthone(CAS#93-08-3)

Chemical Property:

Molecular Formula C12H10O
Molar Mass 170.21
Density 1.12g/mLat 25°C(lit.)
Melting Point 52-56 °C (lit.)
Boling Point 300-301 °C (lit.)
Flash Point >230°F
JECFA Number 811
Water Solubility insoluble
Solubility 0.272g/l
Vapor Presure 0.12Pa at 25℃
Appearance Fine Crystalline Powder and Chunks
Color White
Odor orange-blossom odor
BRN 774965
pKa 0[at 20 ℃]
Storage Condition Sealed in dry,Room Temperature
Refractive Index n20/D 1.628(lit.)
MDL MFCD00004108
Physical and Chemical Properties Character needle-like crystals.
melting point 56 ℃
boiling point 171~173 ℃(1.462kPa)
soluble in ethanol, ether, acetone.
Appearance: White Crystal
aroma: orange flower aroma, citrus-like flavor.
Boiling Point: 300 ℃,171-173 ℃/1.7kPa Melting Point: 56 ℃
flash point (closed)>95 ℃
refractive index ND20:1.465-1.469
density d420:0.914-0.919
can be used for daily chemical flavor formula, commonly used in soap, detergent flavor formula; Can be used for food
flavor formula.
stable in alkaline medium.
Use For the preparation of daily chemical essence

Product Detail

Product Tags

Risk Codes R36/37/38 – Irritating to eyes, respiratory system and skin.
R51/53 – Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R22 – Harmful if swallowed
R20/21/22 – Harmful by inhalation, in contact with skin and if swallowed.
Safety Description S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 – Wear suitable protective clothing.
S61 – Avoid release to the environment. Refer to special instructions / safety data sheets.
S24/25 – Avoid contact with skin and eyes.
S22 – Do not breathe dust.
S36/37 – Wear suitable protective clothing and gloves.
UN IDs UN3077
WGK Germany 3
RTECS DB7084000
TSCA Yes
HS Code 29143900
Hazard Note Irritant
Hazard Class 9
Packing Group III
Toxicity skn-hmn 100% FCTXAV 13,867,75

 

Introduction

β-Naphthalene acetophenone is an organic compound. It is a solid with a white or light yellow crystalline shape with a peculiar aromatic odor.

 

β-Naphthalene acetophenone has many important applications. It is used as an important starting material and intermediate in organic synthesis. β-Naphthalene acetophenone can also be used as an additive in rubber, plastics, paints and dyes.

 

There are several main methods for the preparation of β-naphthalene ethyl ketone. A common method is synthesis by methylation and oxidation of naphthalene. In this method, naphthalene is first methylated to methylnaphthalene and then oxidized to β-naphthalene acetophenone. β-naphthalene acetophenone can also be purified and extracted by methods such as distillation and fractionation.

It is a flammable substance and needs to be stored away from fire and heat sources. Secondly, it may cause irritation and damage in contact with the skin, eyes, or after consumption, so take appropriate precautions when in contact. Safe operating procedures for chemicals need to be followed and appropriate protective equipment required for use and handling.


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