Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
Cas:823-40-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:823-40-5
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryProduct Description Product Name 1,3-Diamino-2-methylbenzene CAS No. 823-40-5 Appearance Off-white crystal Assay ≥99% Capacity 500mt/year Min.packing 100g
Cas:823-40-5
Min.Order:1 Gram
FOB Price: $8.0
Type:Lab/Research institutions
inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:823-40-5
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryHebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car
Cas:823-40-5
Min.Order:1 Metric Ton
FOB Price: $1.0 / 2.0
Type:Trading Company
inquiryTIANFUCHEM--28987-59-9--2-CHLORO-4-METHOXYNITROBENZENE factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable bu
Cas:823-40-5
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
inquiryProduct Name: 2,6-Diaminotoluene Synonyms: TOLYLENE-2,6-DIAMINE;2,6-diamino-toluen;Toluene-2,6-diamine: (2_Methyl-1,2-benzenediamine);2-methyl-m-phenylenediamine 2,6-toluenediamine;2,6-Toluenediamine, 2,6-T
Cas:823-40-5
Min.Order:5 Metric Ton
FOB Price: $1.0 / 2.0
Type:Other
inquiryAdvantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best s
Cas:823-40-5
Min.Order:10 Gram
Negotiable
Type:Other
inquiryProduct Detail Minimum Order Qty. 10 Gram
Cas:823-40-5
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
English name: 2,6-Diaminotoluene CAS NO.:823-40-5 Molecular formula: C7H10N2 Molecular weight: 122.17 Appearance:- Storage:store in dry and cool place Package:25kg/drum, or as per your request. Application:2,6-Diaminotoluene is an important c
J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:823-40-5
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediates Tr
Product name: 2,6-Diaminotoluene CAS No.:823-40-5 Molecule Formula:C7H10N2 Molecule Weight:122.17 Purity: 99.0% Package: 25kg/drum Description:Prism-like crystalline powder Manufacture Standards:Enterprise Standard
Cas:823-40-5
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in
Cas:823-40-5
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryCapability on chemical synthesis1. Beijing High-Tech Enterprises2. Strong R&D Team3. 8 years of experiences in R & D of high-tech Catalyst;4. 5000 production techniques, 69 items of national patents, and 360 kinds of products on sales;5. The producti
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:823-40-5
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi
2,6-DiaminotolueneAppearance:solid Storage:Shading, sealed and preserved. Package:25 kg/barrels Application:An organic synthetic intermediate used in the synthesis of medicine. Transportation:By express (Door to door) such as FEDEX, DHL, EMS for smal
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
Conditions | Yield |
---|---|
With hydrogen In methanol at 50℃; under 1500.15 Torr; for 0.666667h; Inert atmosphere; | 100% |
With Fe3O4Rh; hydrazine hydrate In ethanol at 80℃; for 2h; Inert atmosphere; | 99% |
With hydrogen In ethanol at 20℃; under 760.051 Torr; for 1h; | 99% |
Conditions | Yield |
---|---|
With formic acid; trifluoroborane diethyl ether | 94% |
With water In 1,2-dimethoxyethane at 37℃; for 0.0166667h; Kinetics; Further Variations:; Solvents; Reaction partners; Hydrolysis; | 10.7% |
Conditions | Yield |
---|---|
With ammonium hydroxide; urea; copper(l) chloride at 160℃; under 17251.7 Torr; for 20h; Reagent/catalyst; Temperature; Pressure; Autoclave; | 85.5% |
Conditions | Yield |
---|---|
With hydrogenchloride; tin; tin(ll) chloride auf dem Wasserbade; | |
With formic acid In ethanol; water at 20℃; for 1h; | |
With sodium tetrahydroborate In ethanol; water at 25℃; for 0.5h; | |
With hydrazine hydrate In ethanol at 80℃; for 0.483333h; Catalytic behavior; | |
With hydrazine hydrate In ethanol at 90℃; for 14h; Catalytic behavior; Green chemistry; |
ethanol
2,6-dinitrotoluene
A
2,6-Diaminotoluene
B
2-hydroxylamino-6-nitrotoluene
Conditions | Yield |
---|---|
Hydrogenation; |
sulfuric acid
2,6-dinitrotoluene
A
2,6-Diaminotoluene
B
3-nitro-o-tolylamine
C
6,6'-Dinitro-2,2'-azoxytoluene
Conditions | Yield |
---|---|
bei der elektrolytischen Reduktion; |
Conditions | Yield |
---|---|
In phosphate buffer pH=2; Electrochemical reaction; |
(S)-2-Amino-4-[(R)-2-{3-[(R)-2-((S)-4-amino-4-carboxy-butyrylamino)-2-(carboxymethyl-carbamoyl)-ethylsulfanylcarbonylamino]-2-methyl-phenylcarbamoylsulfanyl}-1-(carboxymethyl-carbamoyl)-ethylcarbamoyl]-butyric acid
A
2,6-Diaminotoluene
Conditions | Yield |
---|---|
With Hank's balanced salts solution at 25℃; for 72h; Kinetics; Product distribution; Further Variations:; Temperatures; |
2,4-dinitrotoluene
3,5-dinitrotoluene
2,6-dinitrotoluene
1-methyl-2,3-dinitrobenzene
3,4-Dinitrotoluene
2,5-dinitrotoluene
A
3,5-diaminotoluene
B
2,6-Diaminotoluene
C
4-methylbenzene-1,3-diamine
D
4-methyl-1,2-diaminobenzene
E
2-methyl-p-phenylenediamine
F
3-methyl-1,2-benzenediamine
Conditions | Yield |
---|---|
With hydrogen; nickel at 120 - 140℃; under 11251.1 - 22502.3 Torr; Product distribution / selectivity; |
1-methyl-4-nitrobenzene
2,4-dinitrotoluene
3,5-dinitrotoluene
2,6-dinitrotoluene
1-methyl-2,3-dinitrobenzene
2,5-dinitrotoluene
D
3,5-diaminotoluene
E
2,6-Diaminotoluene
F
4-methylbenzene-1,3-diamine
G
2-methyl-p-phenylenediamine
H
3-methyl-1,2-benzenediamine
Conditions | Yield |
---|---|
With hydrogen at 170 - 215.6℃; under 67.5068 Torr; |
2,4-dinitrotoluene
2,6-dinitrotoluene
A
2,6-Diaminotoluene
B
4-methylbenzene-1,3-diamine
Conditions | Yield |
---|---|
With hydrogen; Ni hydrogenation catalyst In water at 120 - 122℃; under 18751.9 Torr; | |
With hydrogen; nickel In water at 180℃; under 19502 Torr; for 18 - 215h; Product distribution / selectivity; | |
With hydrogen; nickel on SiO2 and ZrO2 mixture In water at 116 - 126℃; under 18751.9 Torr; Product distribution / selectivity; Inert atmosphere; Industry scale; |
1,2-dichloro-4-methyl-3,5-dinitro-benzene
2,6-Diaminotoluene
Conditions | Yield |
---|---|
With sodium hydroxide; calcium carbonate; aluminum nickel In methanol |
2,6-Diaminotoluene
Conditions | Yield |
---|---|
With calcium oxide In palladium on charcoal; isopropyl alcohol |
Conditions | Yield |
---|---|
With ammonium hydroxide; C30H42NOP*C9H9ClPd In ethanol at 80℃; under 760.051 Torr; for 8h; Catalytic behavior; Temperature; | 58.3 g |
2,6-Diaminotoluene
chloroformic acid ethyl ester
ethyl N-(3-ethoxycarbonylamino-2-methylphenyl)carbamate
Conditions | Yield |
---|---|
With TEA In tetrahydrofuran for 1h; Heating; | 98% |
In chloroform |
Conditions | Yield |
---|---|
montmorillonite K-10 at 90℃; for 0.05h; modified Paal-Knorr synthesis; microwave heating; | 97% |
2,6-Diaminotoluene
dimethyl acetylenedicarboxylate
2,6-bis(1,2-dicarbomethoxyvinylamino)toluene
Conditions | Yield |
---|---|
In methanol; chloroform standing overnight; | 95% |
In methanol at 0 - 20℃; |
Conditions | Yield |
---|---|
In methanol; chloroform at 0 - 20℃; for 16h; Inert atmosphere; Schlenk technique; | 95% |
2,6-Diaminotoluene
4-formylphenyl 4-(dodecyloxy)benzoate
N,N'-bis[4-(4-n-dodecyloxybenzoyloxy)benzylidene]-(2-methyl-1,3-phenylene)diamine
Conditions | Yield |
---|---|
With acetic acid In ethanol at 20℃; for 24h; | 93% |
Conditions | Yield |
---|---|
In ethanol at 70℃; for 0.333333h; Microwave irradiation; Inert atmosphere; | 93% |
Conditions | Yield |
---|---|
With sodium isobutoxide at 120℃; for 0.5h; Inert atmosphere; | 92% |
2,6-Diaminotoluene
Conditions | Yield |
---|---|
With palladium on activated charcoal; hydrogen; sodium sulfate In 1,4-dioxane at 220℃; under 105011 Torr; for 6h; Solvent; Pressure; Temperature; Reagent/catalyst; Autoclave; | 91% |
Hydrogenation; | |
With 5 wt% ruthenium/carbon; hydrogen; sodium nitrite In isopropyl alcohol at 170℃; under 62256.2 Torr; for 4h; Temperature; Autoclave; |
2,6-Diaminotoluene
Ethyl oxalyl chloride
diethyl N,N'-[1,3-(2-methyl)phenyl]dioxalamate
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran for 1h; Reflux; | 90% |
With triethylamine In N,N-dimethyl-formamide |
2,6-Diaminotoluene
diethyl 2-ethoxymethylenemalonate
diethyl 2-{[3-(2,2-bisethoxycarbonylvinylamino)-2-methylphenylamino]methylene}malonate
Conditions | Yield |
---|---|
In ethanol for 5h; Heating; | 90% |
2,6-Diaminotoluene
trifluoroacetic anhydride
N-[3-(2,2-dimethylpropionylamino)-2-methylphenyl]-2,2-dimethylpropionamide
Conditions | Yield |
---|---|
In tetrahydrofuran Cooling with ice; | 90% |
Conditions | Yield |
---|---|
In methanol; chloroform at 0 - 20℃; for 16h; Schlenk technique; Inert atmosphere; | 90% |
Conditions | Yield |
---|---|
In methanol; chloroform at 0 - 20℃; for 16h; Schlenk technique; Inert atmosphere; | 88% |
Conditions | Yield |
---|---|
In methanol; chloroform at 0 - 20℃; for 16h; Schlenk technique; Inert atmosphere; | 86% |
2,6-Diaminotoluene
ethyl acetoacetate
(Z)-3-[3-((Z)-2-Ethoxycarbonyl-1-methyl-vinylamino)-2-methyl-phenylamino]-but-2-enoic acid ethyl ester
Conditions | Yield |
---|---|
With calcium sulfate; acetic acid In ethanol at 80℃; for 2h; | 85% |
With copper(II) sulfate In ethanol at 80℃; for 4h; |
Conditions | Yield |
---|---|
With oxygen at 120℃; under 7500.75 Torr; for 10h; Reagent/catalyst; Autoclave; | 85% |
2,6-Diaminotoluene
pivaloyl chloride
N-[3-(2,2-dimethylpropionylamino)-2-methylphenyl]-2,2-dimethylpropionamide
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran for 0.5h; | 84% |
With pyridine | |
With triethylamine |
Conditions | Yield |
---|---|
With chloro[(tri-tert-butylphosphine)-2-(2-aminobiphenyl)]palladium (II); sodium t-butanolate In toluene at 90℃; for 12h; Inert atmosphere; | 81% |
Conditions | Yield |
---|---|
In methanol for 24h; Ambient temperature; | 80% |
Conditions | Yield |
---|---|
With acetic acid In ethanol for 19h; Heating; | 80% |
2,6-Diaminotoluene
4-chloro-6,7-dimethoxyquinoline-3-carbonitrile
10,11-dimethoxy-4-methyldibenzo[c,f]-2,7-naphthyridine-3,6-diamine
Conditions | Yield |
---|---|
With pyridine hydrochloride In 2-ethoxy-ethanol at 210℃; under 1034.32 Torr; for 1h; Product distribution / selectivity; Microwave irradiation; | 80% |
With pyridine hydrochloride In 2-ethoxy-ethanol at 130℃; for 8h; Product distribution / selectivity; | 65% |
In 2-ethoxy-ethanol for 15h; Heating; |
2,6-Diaminotoluene
4-chloro-6,7-dimethoxyquinoline-3-carbonitrile
A
10,11-dimethoxy-4-methyldibenzo[c,f]-2,7-naphthyridine-3,6-diamine
Conditions | Yield |
---|---|
With pyridine hydrochloride In 2-ethoxy-ethanol at 210℃; for 1h; Temperature; Time; Concentration; Microwave irradiation; | A 79% B n/a |
2,6-Diaminotoluene
7-amino-8-methylquinoline-3-carboxaldehyde
Conditions | Yield |
---|---|
Stage #1: 2,6-toluenediamine; 2-dimethylaminomethylene-1,3-bis(dimethylimmonio)propane bistetrafluoroborate In isopropyl alcohol for 16h; Reflux; Stage #2: With hydrogenchloride In water at 20 - 70℃; for 5h; Stage #3: With potassium carbonate In water; ethyl acetate at 90℃; for 16h; | 77% |
Stage #1: 2,6-toluenediamine; 2-dimethylaminomethylene-1,3-bis(dimethylimmonio)propane bistetrafluoroborate In isopropyl alcohol for 16h; Heating / reflux; Stage #2: With hydrogenchloride; water In isopropyl alcohol at 70℃; for 5h; Stage #3: With potassium carbonate In water; ethyl acetate at 90℃; |
Conditions | Yield |
---|---|
In methanol; chloroform at 0 - 20℃; for 16h; Schlenk technique; Inert atmosphere; | 77% |
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate In 1,4-dioxane at 110℃; Inert atmosphere; | 76.06% |
2,6-Diaminotoluene
4-formyl-3-hydroxyphenyl 4-n-dodecyloxy-3-fluorobenzoate
N,N'-bis[4-(4-n-dodecyloxy-3-fluorobenzoyloxy)-2-hydroxybenzylidene]-(2-methyl-1,3-phenylene)diamine
Conditions | Yield |
---|---|
With acetic acid In ethanol at 20℃; for 24h; | 76% |
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