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2-Methyl-5-nitroaniline

2-Methyl-5-nitroaniline
2-Methyl-5-nitroaniline structure
CAS No.
99-55-8
Chemical Name:
2-Methyl-5-nitroaniline
Synonyms
PNOT;pnot[qr];CI 37105;NCI-C01843;dahongseji;ci37105[qr];ScarletbaseG;ccris483[qr];fastscarletg;ai3-01557[qr]
CBNumber:
CB7234387
Molecular Formula:
C7H8N2O2
Formula Weight:
152.15
MOL File:
99-55-8.mol

2-Methyl-5-nitroaniline Properties

Melting point:
103-106 °C(lit.)
Boiling point:
294.61°C (rough estimate)
Density 
1.2333 (estimate)
refractive index 
1.6276 (estimate)
storage temp. 
2-8°C
pka
2.34±0.10(Predicted)
form 
Crystalline Powder
color 
Ochre to yellow-orange
Water Solubility 
<0.1 g/100 mL at 19 ºC
BRN 
879021
Stability:
Stable. Incompatible with strong oxidizing agents, acid chlorides, acid anhydrides, acids, chloroformates.
CAS DataBase Reference
99-55-8(CAS DataBase Reference)
EWG's Food Scores
2
FDA UNII
433MYH2DWM
NIST Chemistry Reference
Benzenamine, 2-methyl-5-nitro-(99-55-8)
EPA Substance Registry System
2-Methyl-5-nitroaniline (99-55-8)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS08,GHS06,GHS07
Signal word  Danger
Hazard statements  H315-H319-H301+H311+H331-H351-H412-H301-H311-H331-H402
Precautionary statements  P261-P273-P280-P301+P310-P311-P280h-P302+P352-P309-P310-P264-P270-P271-P301+P310+P330-P302+P352+P312+P361+P364-P304+P340+P311-P305+P351+P338+P337+P313-P403+P233-P405-P501
Hazard Codes  T,Xi
Risk Statements  23/24/25-40-52/53
Safety Statements  36/37-45-61
RIDADR  UN 2660 6.1/PG 3
WGK Germany  3
RTECS  XU8225000
Hazard Note  Irritant
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29214300
Toxicity LD50 orl-rat: 574 mg/kg NCIMR* NIH-71-E-2144,73

2-Methyl-5-nitroaniline price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich M59386 2-Methyl-5-nitroaniline 98% 99-55-8 100g $37.8 2019-12-02 Buy
Sigma-Aldrich 402729 2-Methyl-5-nitroaniline 95% 99-55-8 100g $37.8 2019-12-02 Buy
Sigma-Aldrich 45984 2-Methyl-5-nitroaniline analytical standard 99-55-8 100mg $42 2019-12-02 Buy
TCI Chemical N0115 2-Methyl-5-nitroaniline >98.0%(GC)(T) 99-55-8 25g $61 2020-06-24 Buy
TCI Chemical N0115 2-Methyl-5-nitroaniline >98.0%(GC)(T) 99-55-8 500g $508 2020-06-24 Buy

2-Methyl-5-nitroaniline Chemical Properties,Uses,Production

Chemical Properties

yellow powder

Chemical Properties

5-Nitro-o-toluidine is a yellow, crystalline solid.

Uses

5-Nitro-o-toluidine is used in the synthesis of numerous dyes.

Definition

ChEBI: A C-nitro compound in which the nitro compound is meta to the amino group and para to the methyl group of o-toluidine.

General Description

Bright yellow powder.

Air & Water Reactions

Insoluble in water. 2-Methyl-5-nitroaniline is sensitive to moisture, light, or prolonged exposure to air.

Reactivity Profile

2-Methyl-5-nitroaniline is incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides and chloroformates.

Fire Hazard

Flash point data for 2-Methyl-5-nitroaniline are not available; however, 2-Methyl-5-nitroaniline is probably combustible.

Safety Profile

Confirmed carcinogen with experimental carcinogenic data. Moderately toxic by ingestion. Mutation data reported. Decomposes exothermically when heated to 150℃. When heated to decomposition it emits toxic fumes of NOx. See also NITRO COMPOUNDS OF AROMATIC HYDROCARBONS.

Carcinogenicity

There are no data available for evaluating carcinogenic risk to humans. When 5-nitro-o-toluidine was administered in a dietary feeding study to F344 rats (50 or 100 ppm) and B6C3F1 mice (1200 or 2300 ppm) of both sexes, hepatocellular carcinomas were produced in mice but not in rats.

Shipping

UN2660 Nitrotoluidines (mono), Hazard Class: 6.1; Labels: 6.1-Poisonous materials.

Purification Methods

Acetylate the aniline, and the acetyl derivative is crystallised to constant melting point; then hydrolyse it with 70% H2SO4 and the free base is regenerated by treatment with NH3 [Bevan et al. J Chem Soc 4284 1956]. [Beilstein 12 H 844. 12 IV 1807.]

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, acid chlorides; acid anhydrides; chloroformates.

Waste Disposal

Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal.

2-Methyl-5-nitroaniline Preparation Products And Raw materials

Raw materials

Preparation Products


2-Methyl-5-nitroaniline Suppliers

Global( 317)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
CONIER CHEM AND PHARMA LIMITED
86-18523575427
sales@conier.com CHINA 47486 58
Capot Chemical Co.,Ltd.
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+86-571-85864795 sales@capotchem.com China 19929 60
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 2678 55
Anqing Chico Pharmaceutical Co., Ltd.
15380796838
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career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30043 58
Chemwill Asia Co.,Ltd.
86-21-51086038
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Hubei Jusheng Technology Co.,Ltd.
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027-59599243 linda@hubeijusheng.com CHINA 28231 58
Zhonglan Industry Co., Ltd.
(86) 531-82956570
(86) 531-82956571 sales@zhonglanindustry.com CHINA 4895 58
Shanghai Worldyang Chemical Co.,Ltd.
+86-13651600618,+86-21-56795779
sales@worldyachem.com CHINA 820 58
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18292830413 029-86107037-8014
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View Lastest Price from 2-Methyl-5-nitroaniline manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-21 2-Methyl-5-nitroaniline
99-55-8
US $1.00 / kg 1kg 98%min as request career henan chemical co

2-Methyl-5-nitroaniline Spectrum


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