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1-Acetylnaphthalene

1-Acetylnaphthalene structure

CAS No:
941-98-0
Formula:
C12H10O
Chemical Name:
1-Acetylnaphthalene
Synonyms:
Ethanone,1-(1-naphthalenyl)-;1′-Acetonaphthone;1-(1-Naphthalenyl)ethanone;α-Acetonaphthone;Methyl 1-naphthyl ketone;1-Acetonaphthone;Methyl α-naphthyl ketone;1-Acetonaphthalene;1-Acetylnaphthalene;1-Naphthyl methyl ketone;α-Acetylnaphthalene;α-Naphthyl methyl ketone;1-(1-Naphthyl)ethanone;NSC 7659;1-(Naphthalen-4-yl)ethanone;1-(Naphthalen-1-yl)ethan-1-one
Categories:
Cosmetic Ingredient > Perfuming

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Description

clear pale yellow to yellow liquid

1-Acetylnaphthalene Basic Attributes

Molecular Weight：

170.21

Exact Mass：

170.21

BRN：

1100618

EC Number：

215-691-6

UNII：

U44R403XVS

NSC Number：

7659

DSSTox ID：

DTXSID4052635

HScode：

29143900

Characteristics

PSA：

17.1

XLogP3：

2.9

Appearance：

Clear pale yellow to yellow powder

Density：

1.1251 g/cm³ @ Temp: 20 °C

Melting Point：

34 °C

Boiling Point：

297 °C

Flash Point：

>230 °F

Refractive Index：

1.615

Water Solubility：

H2O: immiscible

Storage Conditions：

Store below +30°C.

Vapor Pressure：

3.92e-04 mmHg

Toxicity：

Oral-Rat LD50: 1560 mg/kg

Flammability characteristics：

Flammable; decomposes by heating to release irritating fumes

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38-22

safety instructions：

26-36

RTECS Number：

BD1200000

Marks：

Xi,Xn

Storage features：

Warehouse ventilated, low temperature and dry

Hazard note：

Irritant

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H302-H315-H319-H335

GHS Classification：

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P272, P273, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P333+P313, P337+P313, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 332 companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Toxicity

Toxicity class：

moderately toxic

Drug Information

MeSH Entry Terms：

1-acetonaphthone

1-Acetylnaphthalene Use and Manufacturing

Methods of Manufacturing

It is derived from acetylation of naphthalene and acetic anhydride in the presence of aluminum trichloride.

Uses

1-Acetylnaphthalene is used in the preparation of S(-)-1-(1'-naphthyl) ethanol, an important synthetic intermediate of mevinic acid analog.

Manufacturing Info：

Ethanone, 1-(1-naphthalenyl)-: ACTIVE

Use Classification：

Food additives -> Flavoring Agents

Food Additive Classes：

Flavoring Agents

Computed Properties

Molecular Weight:170.21
XLogP3:2.9
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:1
Exact Mass:170.073164938
Monoisotopic Mass:170.073164938
Topological Polar Surface Area:17.1
Heavy Atom Count:13
Complexity:197
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Magnesium sulfate heptahydrate

1,2-Dichloroethane

Hexane

Ethyl acetate

Sodium bicarbonate

Acetonitrile

Sodium chloride

Aluminum trichloride hexahydrate

Naphthalene

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Guide of 1-Acetylnaphthalene

Description
Basic Attributes
Characteristics
Safety Information
Toxicity
Drug Information
Use and Manufacturing
Computed Properties
Material
Recommended Suppliers
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1-Acetylnaphthalene

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