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Methyl 2,4-dibromobutyrate 96% min
Product name : Methyl2,4-dibromobutyrate
Synonyms: Butanoic acid,2,4-dibromo-, methyl ester;methyl 2,4-dibromobutanoate;Methyl 2,4-dibromobutyrate;2,4-Dibrom-buttersaeure-methylester;
2,4-dibromo-butanoic acid methyl ester;2,4-dibromobutyric acid methyl ester;2,4-dibromo-butyric acid methyl ester;methyl (+-)-2,4-dibromobutyrate;Nsc167181;Methyl 2,4-dibromobutanoate;
NSC 167181
CAS number :29547-04-4
Molecular formula :C5H8Br2O2
Molecular weight :259.924
EINECS:
Related categories: Pesticide intermediates; Carbonyl compounds; Pharmaceutical intermediate
Structural formula：
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Methyl 3,4-diaminobenzoate 98%
Product Name: Methyl 3,4-diaminobenzoate
Synonyms: 3,4-DIAMINOBENZOICACIDMETHYLESTER;BUTTPARK9650-24;METHYL3,4-DIAMINOBENZENECARBOXYLATE;METHYL3,4-DIAMINOBENZOATE;MethyldiChemicalbookbromobenzoate;3,4-DIAMINOBENZOICACIDMETHYLESTER97%;35-DIAMINO-2-METHYLBENZOICACID97%;BENZOICACID,3,4-DIAMINO-,METHYLESTER
Molecular Formula: C8H10N2O2
Molecular Weight: 166.17
CAS RN: 36692-49-6
Molecular Formula: C8H10N2O2
Molecular Weight: 166.17
Structural Formula:
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Monopyridin-1-ium tribromide
Product Name: Monopyridin-1-ium tribromide
Synonyms: Pyridine hydrobromide perbromide; Pyridinium tribromide; Pyridine Hydrobromide Perbromide; Pyridinium Hydrobromide Perbromide; pyridine, bromide, hydrogen salt (1:3)
CAS Number: 39416-48-3
Molecular Formula: C5H6Br3N1
Molecular Weight: 319.83
MOL File: 39416-48-3.mol
Structural Formula:
EINECS NO.: 254-446-8
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1-Isopropylpiperazine 98%
Product Name:1-Isopropylpiperazine
Synonyms:
IFLAB-BBF1929-1669;ISOPROPYLPIPERAZINE;TIMTEC-BBSBB004236;RARECHEMAHCK0183;N-Isopropypiperazine;1-ISOPROPYLPIPERAZINE;1-isopropyl-piperazin;1-(2-PROPYL)PIPERAZINE;1-(ChemicalbookProp-2-yl)piperazine;Piperazine,1-isopropyl-
CAS NO:4318-42-7
Molecular Formula:C7H16N2
Molecular Weight:128.22
Molecular Structure:
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![Pyrrolo [2,3-d] pyrimidin-4-ol 98%min](https://www.csnvchem.com/uploads/Pyrrolo.jpg)
Pyrrolo [2,3-d] pyrimidin-4-ol 98%min
Product Name: Pyrrolo[2,3-d]pyrimidin-4-ol
Synonyms：7-DEAZAHYPOXANTHINE, 7-DEAZA-6-HYDROXY PURINE
Pyrrolo[2,3-d]pyrimidin-4-ol, 1,7-Dihydro-pyrrolo[2,3-d...,7H-Pyrrolo[2,3-d]pyrimidin-4-ol
7H-PYRROLO[2,3-D]PYRIMIDIN-4-OL,4H-Pyrrolo[2,3-d]pyriMidin-4-one,4-HYDROXYPYRROLO[2,3-D]PYRIMIDINE, 4-hydroxypyrrolo[2,3-d]pyrimidine,3H-PYRROLO[2,3-D]PYRIMIDIN-4(7H)-ONE
3H-pyrrolo[2,3-d]pyrimidin-4(7H)-one,1,7-DIHYDRO-4H-PYRROLO[3,2-D]PYRIMIDIN-4-ONE
1,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one
CAS RN: 3680-71-5
Molecular Formula: C6H5N3O
Molecular Weight：135.12
Structural Formula:
EINECS NO.: 640-613-6 -
Acrylic acid, ester series polymerization inhibitor Polymerization inhibitor 705
Product name: Polymerization inhibitor 705
Synoyms: Tri-(4-hydroxy-TEMPO)phosphite,Inhibitor705; INHIBITOR705TRUELICHTIN705; Tri-(4-hydroxy-TEMPO)phosphite; HighefficiencyinhibitorZJ-705;Tri-(4-hydroxy-TEMPO)phosphite2122-49-8;is(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)phosphite; TrisChemicalbook(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)phosphite; Tris(1-2,2,6,6-tetramethylpiperidin-4-hydroxy-yl)phosphite; Tri-(4-hydroxy-TEMPO)phosphite, tris(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)phosphite
CAS NO.: 2122-49-8
Molecular formula: (C9H17NO2)3P
Structure formula:
Molecular weight: 544.32
Boiling point: 585.8°C at 760 mmHg
Flash point: 308.1°C
Vapor pressure: 3.06E-15mmHg at 25°C
Packing: 25kg/drum or 25kg/bag -
Acrylic acid, ester series polymerization inhibitor TH-701 High Efficiency Polymerization Inhibitor
Product Name: TH-701 High Efficiency Polymerization Inhibitor
Synonyms: 4-Hydroxy Tempo, Free Radical;
4-Hydroxy-2,2,6,6-tetramethyl-1-piperidin-1-yloxy, free radical; 2,2,6,6-Tetramethyl-4-hydroxypiperidine 1-oxyl; 2.2.6.6-tetramethyl-freeagaoxy-4-piperidyl; 4-Hydroxy-TEMPO Styrene, Acrylates+Acrylics polymerisation inhibitor; tempol; 4-Hydroxy-TEMPO; 4-Hydroxy Tempo; 2,2,6,6-Tetramethyl freeagaoxy-4-piperidyl; 4-Hydroxy-TEMPO free radical; 4-Hydroxy-2,2,6,6-tetramethyl-piperidinyloxy; Light stabilizer 701; TMHPO; inhibitor zx-172; 4-Hydroxy-2,2,6,6,-tetramethyl-4-piperidinyl oxide, free radical; 2,2,6,6,-Tetramethyl-Freeagaoxy-4-Piperidyl; Dipyridamole oxide; 4-hydroxyl TEMPO; free radical of nitroxide; 4-hydroxyl-2,2,6,6-tetramethylpiperidine-1-Oxyl; polymerization inhibitor701; High-efficiency Inhibitor ZJ-701; 4-Hydroxyl-2,2,6,6-tetramethyl-piperidin-1-oxyl free radical; 4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-oxyl; Polymerization inhibitor 701; 4-hydroxy-tempo, free radical; (4-hydroxy-2,2,6,6-tetramethylpiperidin-1-yl) oxidanyl
Molecular formula: C9H18NO2
Molecular weight: 172.25
CAS#: 2226-96-2
Structure formula:
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Acrylic acid, ester series polymerization inhibitor 4-Methoxyphenol
Chemical name: 4-Methoxyphenol
Synonyms: P-methoxyphenol, 4-MP, HQMME, MEHQ, MQ-F, p-guaiacol, p-hydroxyanisole, hydroquinone monomethyl ether
Molecular formula: C7H8O2
Structure formula:
Molecular weight: 124.13
CAS NO.: 150-76-5
Melting point: 52.5℃ (55-57℃)
Boiling point: 243℃
Relative density: 1.55 (20/20℃)
Vapor pressure: 0.0539mmHg at 25℃
Vapor density: 4.3 (vs air)
Flash point >230 °F
Packing: 25kg/bag
Storage condition: store in low temperature warehouse, ventilation, dry; Fire prevention; Store separately from strong oxidants.
Physical properties: White crystals, soluble in alcohol, benzene, ether, etc., slightly soluble in water.
Chemical properties: Stable at normal temperature and pressure.
Prohibition of mating: Base, acyl chloride, acid anhydride, oxidant. -
2,5-dichloritrobenzene
Chemical name:6-nitro-1,4-dichlorobenzene;2-nitro-1,4-dichlorobenzene
English name:2,5-Dichloronitrobenzene;
CAS number:89-61-2
Molecular formula: C6H3Cl2NO2
Molecular weight: 191.9995
EINECS Number: 201-923-3
Constitutional Formula:
Related categories:organic intermediates; pharmaceutical intermediates; organic chemical raw materials.
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2-chloro-1 – (1-chlorocyclopropyl) ethyl ketone
Chemical name: 2-chloro-1 -(1-chlorocyclopropyl) ethyl ketone; Chloroacetyl chlorocyclopropane;
CAS number: 120983-72-4
Molecular formula: C5H6Cl2O
Molecular weight: 153.01
EINECS number: 446-620-9
Structural formula：
Related categories: Intermediates – pesticide intermediates; Chemical raw materials; Chemical intermediates; Organic raw drug;
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3-methyl-2-nitrobenzoic acid
Chemical name: 3-methyl-2-nitrobenzoic acid; 2-nitro-3-methylbenzoic acid
English name: 3-Methyl-2-nitrobenzoic acid;
CAS number: 5437-38-7
Molecular formula: C8H7NO4
Molecular weight: 181.15
EINECS number: 226-610-9Structural formula：
Related categories: Machine chemical raw materials; Organic acid; Aromatic hydrocarbons; Organic chemical industry; Pharmaceutical intermediates; Pharmaceutical raw materials; Intermediates – organic synthesis intermediates; Biochemical engineering; Intermediate; Chemical raw materials; product;FINEChemical&INTERMEDIATES;AromaticCarboxylicAcids,Amides,Anilides,Anhydrides&Salts;BenChemicalbookzoicacid;Organicacids;BuildingBlocks;C8;CarbonylCompounds;CarboxylicAcids;ChemicalSynthesis;OrganicBuildingBlocks;Organic intermediates; Organic chemistry; Material intermediates and auxiliaries; Chemical intermediates; Intermediates of organic synthesis.
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3-nitrotoluene; m-nitrotoluene
Brief introduction: 3-nitrotoluene is obtained from toluene nitrated with mixed acid below 50℃, then fractionated and refined. With the different reaction conditions and catalysts, different products can be obtained, such as o-nitrotoluene, p-nitrotoluene, m-nitrotoluene, 2, 4-dinitrotoluene and 2, 4, 6-trinitrotoluene. Nitrotoluene and dinitrotoluene are important intermediates in medicine, dyes and pesticides. In the general reaction conditions, there are more ortho products than para-sites in the three intermediates of nitrotoluene, and para-sites are more than para-sites. At present, the domestic market has a great demand for adjacent and para-nitrotoluene, so the localization nitration of toluene is studied both at home and abroad, hoping to increase the yield of adjacent and para-toluene as much as possible. However, there is no ideal result at present, and the formation of a certain amount of m-nitrotoluene is inevitable. Because the development and utilization of p-nitrotoluene has not kept up in time, the by-product of nitrotoluene nitration can only be sold at a low price or a large amount of inventory is overstocked, resulting in a great consumption of chemical resources.
CAS number: 99-08-1
Molecular formula: C7H7NO2
Molecular weight: 137.14
EINECS number: 202-728-6
Structural formula：
Related categories: Organic chemical raw materials; Nitro compounds.
