ChemicalBook > CAS DataBase List > 2-Methoxy-5-methylaniline

2-Methoxy-5-methylaniline

Product Name
2-Methoxy-5-methylaniline
CAS No.
120-71-8
Chemical Name
2-Methoxy-5-methylaniline
Synonyms
PARA CRESIDINE;P-CRESIDINE;CRESIDINE;5-METHYL-O-ANISIDINE;6-METHOXY-M-TOLUIDINE;2-Methoxy-5-methylbenzenamine;6-methoxy-m-toluidine p-cresidine;Kresidin;Krezidin;Krezidine
CBNumber
CB6191898
Molecular Formula
C8H11NO
Formula Weight
137.18
MOL File
120-71-8.mol
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2-Methoxy-5-methylaniline Property

Melting point:
50-52 °C (lit.)
Boiling point:
235 °C (lit.)
Density 
1.0252 (rough estimate)
vapor density 
4.7 (vs air)
vapor pressure 
2.6Pa at 20℃
refractive index 
1.5647 (estimate)
Flash point:
>230 °F
storage temp. 
Room Temperature, under inert atmosphere
solubility 
Chloroform (Slightly), Ethyl Acetate, Methanol (Slightly)
form 
Crystalline Chunks
pka
4.66±0.10(Predicted)
color 
Brown to black
Water Solubility 
Slightly soluble in hot water.
BRN 
637071
Stability:
Air Sensitive
InChIKey
WXWCDTXEKCVRRO-UHFFFAOYSA-N
LogP
1.65 at 23℃ and pH7
CAS DataBase Reference
120-71-8(CAS DataBase Reference)
NIST Chemistry Reference
Benzenamine, 2-methoxy-5-methyl-(120-71-8)
IARC
2B (Vol. 27, Sup 7) 1987
EPA Substance Registry System
p-Cresidine (120-71-8)
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Safety

Hazard Codes 
T,Xi
Risk Statements 
45-22
Safety Statements 
53-45
WGK Germany 
3
RTECS 
BZ6720000
F 
9
HazardClass 
IRRITANT
HS Code 
29222990
Hazardous Substances Data
120-71-8(Hazardous Substances Data)
Toxicity
rat,LD50,oral,1450mg/kg (1450mg/kg),Huntingdon Research Center Reports. Vol. -, Pg. -, 1972.
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H319Causes serious eye irritation

H350May cause cancer

Precautionary statements

P201Obtain special instructions before use.

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

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
103284
Product name
2-Methoxy-5-methylaniline
Purity
99%
Packaging
100g
Price
$132
Updated
2024/03/01
Sigma-Aldrich
Product number
103284
Product name
2-Methoxy-5-methylaniline
Purity
99%
Packaging
500g
Price
$435
Updated
2023/06/20
TCI Chemical
Product number
M0115
Product name
2-Methoxy-5-methylaniline
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$25
Updated
2024/03/01
TCI Chemical
Product number
M0115
Product name
2-Methoxy-5-methylaniline
Purity
>98.0%(GC)(T)
Packaging
500g
Price
$201
Updated
2024/03/01
Sigma-Aldrich
Product number
46111
Product name
2-Methoxy-5-methylaniline
Purity
analytical standard
Packaging
250mg
Price
$15.7
Updated
2022/05/15
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2-Methoxy-5-methylaniline Chemical Properties,Usage,Production

Description

p-Cresidine is a white crystalline solid.Molecular weight =137.20. Boiling point =235℃;Freezing/Melting point = 52℃; Flash point $ 112℃;Autoignition temperature =450℃. Hazard Identification(based on NFPA-704 M Rating System): Health 2,Flammability 1, Reactivity 0. Practically insoluble in water.

Chemical Properties

brown to black crystalline chunks

Chemical Properties

p-Cresidine is a white crystalline solid.

Uses

p-Cresidine is a reagent used in the preparation of enaminones acting as anticonvulsants. Also used in the preparation of crescent oligoamides. Dyes and metabolites, Environmental Testing.

Uses

2-Methoxy-5-methylaniline was used in the synthesis of 4-(4-Amino-5-methoxy-2-methylphenylazo)-5-hydroxy-naphthalene-2,7-disulfonic acid. 2-Methoxy-5-methylaniline was used to analyse the application of polymeric ionic liquids as selective solid-phase microextraction sorbent coatings for the analysis of genotoxic impurities and structurally alerting compounds such as alkyl halides and aromatics. 2-Methoxy-5-methylaniline was used in a study to develop a sensitive analytical method for the determination of aromatic amines found in commercial hair dyes using high liquid chromatography coupled to an electrochemical detector by using the ionic liquid 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide in the mobile phase.

Definition

ChEBI: Para-Cresidine is a member of methoxybenzenes.

General Description

White to silver-gray odorless crystals.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

2-Methoxy-5-methylaniline is sensitive to moisture and temperatures greater than 104°F. Incompatible with strong oxidizing agents .

Hazard

A possible carcinogen.

Fire Hazard

2-Methoxy-5-methylaniline is nonflammable.

Safety Profile

Confirmed carcinogen with experimental carcinogenic and neoplastigenic data. Moderately toxic by ingestion. A skin and eye irritant. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also ESTERS.

Potential Exposure

p-Cresidine is used as an intermediate in the production of various azodyes, printing inks, and pigments; including 11 dyes that are produced commercially in the United States. Human exposure to p-Cresidine occurs primarily through inhalation of

First aid

If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts theskin, remove contaminated clothing and wash immediatelywith soap and water. Seek medical attention immediately. Ifthis chemical has been inhaled, remove from exposure,begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR ifheart action has stopped. Transfer promptly to a medicalfacility. When this chemical has been swallowed, get medical attention. Give large quantities of water and inducevomiting. Do not make an unconscious person vomit.
Note to physician: Treat for methemoglobinemia.Spectrophotometry may be required for precise determination of levels of methemoglobinemia in urine.

Carcinogenicity

p-Cresidine is reasonably anticipated to be a human carcinogen based on sufficient evidence of carcinogenicity from studies in experimental animals.

storage

Color Code—Blue (potential carcinogen): HealthHazard/Poison: Store in a secure poison location. Prior toworking with this chemical you should be trained on itsproper handling and storage. Before entering confined spacewhere this chemical may be present, check to make surethat an explosive concentration does not exist. Store intightly closed containers in a cool, well-ventilated areaaway from oxidizers. Store in a refrigerator under an inertatmosphere for prolonged storage. A regulated, marked areashould be established where this chemical is handled, used,or stored in compliance with OSHA Standard 1910.1045.

Shipping

UN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required

Incompatibilities

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides.

2-Methoxy-5-methylaniline Preparation Products And Raw materials

Raw materials

4-Methylanisole 4-Chloro-3-nitrotoluene N-BENZYLDIETHYLAMINE Sodium sulfide Sodium methoxide solution Sodium hydroxide 4-Chloro-2-nitrotoluene 4-Chlorotoluene Dimethyl sulfate

Preparation Products

Direct Grey D 4-Amino-5-methoxy-2-methylbenzenesulfonic Acid Direct Blend Blue Direct Green 26 Direct Yellow L-5R DIRECT VIOLET 51 Direct Red 79 trisodium 4-hydroxy-5-[[4-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]-5-methoxy-2-methylphenyl]azo]naphthalene-2,7-disulphonate Direct Blending Yellow D-3RNL Reactive Yellow 84 Direct Violet 9 tetrasodium 3,3'-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,5-disulphonate)
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Americas 1 Belgium 3 Canada 2 CHINA 164 Czech Republic 1 Europe 6 France 2 Germany 11 India 25 Japan 6 Norway 1 Slovakia 1 South Korea 1 Switzerland 2 The Netherlands 1 Turkey 1 Ukraine 2 United Kingdom 12 United States 45 Global 287
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View Lastest Price from 2-Methoxy-5-methylaniline manufacturers

Hebei Yanxi Chemical Co., Ltd.
Product
2-Methoxy-5-methylaniline 120-71-8
Price
US $40.00-3.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
20 tons
Release date
2023-09-22
Hebei Chuanghai Biotechnology Co,.LTD
Product
2-Methoxy-5-Methylaniline 120-71-8
Price
US $10.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
10 ton
Release date
2024-08-20
Hebei Mujin Biotechnology Co.,Ltd
Product
2-Methoxy-5-methylaniline 120-71-8
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-11-07

120-71-8, 2-Methoxy-5-methylanilineRelated Search:

4-Methylanisole 3,3',5,5'-Tetramethylbenzidine dihydrochloride 3-Aminobenzotrifluoride 3-Aminopyridine o-Anisidine m-Anisidine N,N,N',N'-Tetramethylethylenediamine 2-Amino-4-nitro anisidine Hexamethyldisilazane Toluidine Blue O Hexamethylphosphoramide p-Toluenesulfonic acid Methyl salicylate o-Toluidine Methyl acetate Tribenuron methyl Kresoxim-methyl Acetaminophen

  • 2-Amino-4-methylphenolmethylether
  • 2-Amino-p-cresol methyl ether
  • 2-Amino-p-cresolmethylether
  • m-amino-p-cresol,methylester
  • meta-amino-para-cresol,methylether
  • NCI-C02982
  • o-Anisidine, 5-methyl-
  • o-anisidine,5-methyl-(8ci)
  • p-Kresidin
  • 5-METHYL-2-ANISIDINE
  • 2-Methoxy-5-me
  • p-Cresidine Solution, 100ppm
  • 5-Methyl-o-anisidine (NH2=1)
  • 5-Methyl-2-methoxyaniline
  • 6-methoxy-m-toluidine p-cresidine
  • 5-Methyl-o-anisidine, 6-Methoxy-m-toluidine, p-Cresidine
  • Kresidin
  • 2-Methoxy-5-methylaniline,99%
  • 2-Methoxy-5-methylaniline,95%
  • 2-Methoxy-5-methylaniline,5-Methyl-o-anisidine, 6-Methoxy-m-toluidine, p-Cresidine
  • 2-Methoxy-5-methylaniline 1g [120-71-8]
  • 2-Methoxy-5-methylan
  • BenzenaMine, 2-Methoxy-5-Methyl-
  • 2-Methoxy-5-Methylaniline, 95% 5GR
  • 6-METHOXY-META-TOLUIDINE
  • 2-METHOXY-5-METHYLANILINE / 5-METHYL-O-ANISIDINE
  • p-Cresidine 6-Methoxy-m-toluidine 5-Methyl-o-anisidine
  • 5-Methyl-o-anisidine 6-Methoxy-m-toluidine p-Cresidine Cresidine
  • 2-Methoxy-5-methyl-phenylamine
  • 2-Methoxy-5-methyL
  • 2-Methoxy-5-methylaniline 120-71-8 p-Cresidine
  • p-Cresidine 120-71-8 2-Methoxy-5-methylaniline
  • 2-methoxy-5-methyl-benzenamin
  • 2-Methoxy-5-methylbenzenamine
  • 2-methoxy-5-methyl-Benzenamine
  • 1-AMINO-2-METHOXY-5-METHYLBENZENE
  • LABOTEST-BB LTBB000667
  • c.i. azoic red 83
  • CRESIDINE
  • 3-amino-para-cresol,methylether
  • 4-Methyl-2-aminoanisole
  • 5-methyl-o-anisidin
  • 5-methyl-ortho-anisidin
  • Azoic red 36
  • azoicred36
  • Krezidin
  • Krezidine
  • m-Amino-p-cresol, methyl ester
  • 2-AMINO-4-METHYLANISOLE
  • 2-METHOXY-5-METHYLANILINE
  • 3-Methyl-6-methoxyaniline 5-Methyl-o-anisidine
  • 3-AMINO-P-CRESOL METHYL ETHER
  • 3-AMINO-4-METHOXYTOLUENE
  • 4-METHOXY-M-TOLUIDINE
  • 4-METHOXY-3-AMINO TOLUENE
  • 4-METHYL-O-ANISIDINE
  • 6-METHOXY-M-TOLUIDINE
  • PARA CRESIDINE REGULAR