ChemicalBook > CAS DataBase List > 2-METHYLACETANILIDE

2-METHYLACETANILIDE

Product Name
2-METHYLACETANILIDE
CAS No.
120-66-1
Chemical Name
2-METHYLACETANILIDE
Synonyms
O-ACETOTOLUIDE;O-TOLYLACETAMIDE;Acet-o-toluidide;O-ACETOTOLUIDIDE;O-ACETOTOLUIDINE;2-ACETOTOLUIDINE;2-ACETAMIDOTOLUENE;ACETYL-O-TOLUIDINE;O-METHYLACETANILIDE;2-Methylacetaniline
CBNumber
CB5746022
Molecular Formula
C9H11NO
Formula Weight
149.19
MOL File
120-66-1.mol
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2-METHYLACETANILIDE Property

Melting point:
109-112 °C
Boiling point:
296 °C
Density 
1.16
refractive index 
1.5279 (estimate)
Flash point:
296°C
storage temp. 
Sealed in dry,Room Temperature
solubility 
It is slightly soluble in acetone, chloroform, toluene, benzene.
form 
Solid
pka
15.13±0.70(Predicted)
color 
Needles
Merck 
14,74
BRN 
2207054
CAS DataBase Reference
120-66-1(CAS DataBase Reference)
EPA Substance Registry System
o-Acetotoluidide (120-66-1)
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Safety

Hazard Codes 
Xn
Risk Statements 
36/37/38-22
Safety Statements 
37/39-26-36-36/37
RTECS 
AN2900000
Hazard Note 
Harmful
TSCA 
Yes
HS Code 
29242990
Hazardous Substances Data
120-66-1(Hazardous Substances Data)
Toxicity
mma-sat 1 mg/plate NTPTB* JAN 82
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
S554383
Product name
O-ACETOTOLUIDIDE
Purity
Aldrich
Packaging
250mg
Price
$179
Updated
2024/03/01
TCI Chemical
Product number
A0063
Product name
o-Acetotoluidine
Purity
>98.0%(GC)
Packaging
25g
Price
$42
Updated
2024/03/01
Alfa Aesar
Product number
A13235
Product name
2'-Methylacetanilide, 98+%
Packaging
25g
Price
$37.65
Updated
2024/03/01
Alfa Aesar
Product number
A13235
Product name
2'-Methylacetanilide, 98+%
Packaging
100g
Price
$131.65
Updated
2024/03/01
TRC
Product number
M275315
Product name
o-Methylacetanilide
Packaging
1g
Price
$120
Updated
2021/12/16
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2-METHYLACETANILIDE Chemical Properties,Usage,Production

Chemical Properties

WHITE TO OFF-WHITE CRYSTALLINE POWDER

Uses

Acetanilide is used as an inhibitor of peroxides and?stabilizer for cellulose ester varnishes.?It is used as an intermediate for the synthesis of?rubber accelerators, dyes and dye intermediate and camphor. It is used as a precursor in penicillin synthesis and other pharmaceuticals including painkillers and intermediates.

Uses

o-Methylacetanilide is a substituted acetanilide that is used as precursor for various pharmaceuticals including their intermediates.

Definition

ChEBI: 2`-Methylacetanilide is a member of toluenes.

Synthesis Reference(s)

Journal of the American Chemical Society, 106, p. 5759, 1984 DOI: 10.1021/ja00331a073
Organic Syntheses, Coll. Vol. 5, p. 650, 1973

General Description

Colorless crystals. Insoluble in water.

Air & Water Reactions

Water insoluble.

Reactivity Profile

2-METHYLACETANILIDE is an amide. Amides react with azo and diazo compounds to generate toxic gases. Flammable gases are formed by the reaction of organic amides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generates mixed oxides of nitrogen (NOx).

Health Hazard

ACUTE/CHRONIC HAZARDS: Toxic. Hazardous decomposition products.

Safety Profile

Moderately toxic by ingestion.Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.

Purification Methods

Crystallise the toluidide from hot H2O (solubility 1g/210mL), EtOH or aqueous EtOH. UV: max 230 and 280nm (EtOH). [Beilstein 12 H 792, 12 I 376, 12 II 439, 12 III 1853, 12 IV 1755.]

2-METHYLACETANILIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-METHYLACETANILIDE manufacturers

Career Henan Chemical Co
Product
2-METHYLACETANILIDE 120-66-1
Price
US $1.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
100KG
Release date
2018-12-21

120-66-1, 2-METHYLACETANILIDERelated Search:


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  • N-Acetyl-o-toluidine 2'-Methylacetanilide
  • Prilocaine Impurity 16
  • 2-Methylacetaniline
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  • n-(2-methylphenyl)-acetamid
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  • O-TOLYLACETAMIDE
  • O-METHYLACETANILIDE
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  • N-O-TOLYL-ACETAMIDE
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  • 120-66-1
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  • Anilines, Amides & Amines