Cov khoom

Cov khoom

  • Monopyridin-1-ium tribromide

    Monopyridin-1-ium tribromide

    Khoom npe: Monopyridin-1-ium tribromide
    Synonyms: Pyridine hydrobromide perbromide; Pyridinium tribromide; Pyridine Hydrobromide Perbromide; Pyridinium Hydrobromide Perbromide; pyridine, bromide, hydrogen ntsev (1: 3)
    CAS Nr .: 39416-48-3
    Cov mis mos molecular: C5H6Br3N1
    Molecular Luj: 319.83
    MOL File: 39416-48-3.mol
    Cov qauv qauv:

    Monopyridin-1-ium-1

    EINECS NO.: 254-446-8

  • 1- Isopropylpiperazine 98%

    1- Isopropylpiperazine 98%

    Khoom npe: 1-Isopropylpiperazine
    Synonyms:
    IFLAB-BBF1929-1669;ISOPROPYLPIPERAZINE;TIMTEC-BBBB004236;RARECHEMAHCK0183;N-Isopropypiperazine;1-ISOPROPYLPIPE RAZINE; 1-isopropyl-piperazin; 1-(2-propyl) PIPERAZINE; 1-(ChemicalbookProp-2-yl)piperazine; Piperazine, 1-isopropyl-
    CAS Nr .: 4318-42-7
    Cov mis mos molecular: C7H16N2
    Molecular Luj: 128.22
    Molecular Structure:

    Isopropylpiperazine
  • Pyrrolo [2,3-d] pyrimidin-4-ol 98% min

    Pyrrolo [2,3-d] pyrimidin-4-ol 98% min

    Khoom npe: 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]PYRIMIDINE-4-OL,4H-Pyrrolo[2,3-d]pyriMidin-4-ib,4-HYDROXYPYRROLO[2,3-D]PYRIMIDINE, 4-hydroxypyrrolo[2,3-d]pyrimidine,3H-PYRROLO[2,3-D]PYRIMIDIN-4(7H)-IB
    3H-pyrrolo[2,3-d]pyrimidin-4(7H)-ib, 1,7-DIHYDRO-4H-PYRROLO[3,2-D]PYRIMIDIN-4-IB
    1,7-dihydro-4H-pyrrolo [2,3-d] pyrimidin-4-ib
    CAS Nr: 3680-71-5
    Cov mis mos molecular: C6H5N3O
    Molecular Luj: 135.12
    Cov qauv qauv:

    inhibitor-705
    EINECS NO.: 640-613-6
  • Acrylic acid, ester series polymerization inhibitor Polymerization inhibitor 705

    Acrylic acid, ester series polymerization inhibitor Polymerization inhibitor 705

    Khoom npe: Polymerization inhibitor 705
    Synoyms: Tri-(4-hydroxy-TEMPO)phosphite, Inhibitor705; INHIBITOR 705TRUELICHTIN 705; 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 Nr .: 2122-49-8
    Cov mis mos molecular: (C9H17NO2) 3P
    Qauv qauv:

    inhibitor-705Molecular Luj: 544.32
    Kub taw tes: 585.8 ° C ntawm 760 mmHg
    Lub teeb taw tes: 308.1 ° C
    Vapor siab: 3.06E-15mmHg ntawm 25 ° C
    Ntim: 25kg / nruas lossis 25kg / hnab
  • Acrylic acid, ester series polymerization inhibitor TH-701 High Efficiency Polymerization Inhibitor

    Acrylic acid, ester series polymerization inhibitor TH-701 High Efficiency Polymerization Inhibitor

    Khoom npe: TH-701 High Efficiency Polymerization Inhibitor
    Synonyms: 4-Hydroxy Tempo, Dawb Radical;
    4-Hydroxy-2,2,6,6-tetramethyl-1-piperidin-1-yloxy, dawb 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 dawb radical; 4-Hydroxy-2,2,6,6-tetramethyl-piperidinyloxy; Lub teeb stabilizer 701; TMHPO; inhibitor zx-172; 4-Hydroxy-2,2,6,6,-tetramethyl-4-piperidinyl oxide, dawb radical; 2,2,6,6,-Tetramethyl-Freeagaoxy-4-Piperidyl; Dipyridamole oxide; 4-hydroxyl TEMPO; dawb radical ntawm nitroxide; 4-hydroxyl-2,2,6,6-tetramethylpiperidine-1-Oxyl; polymerization inhibitor 701; High-efficiency Inhibitor ZJ-701; 4-Hydroxyl-2,2,6,6-tetramethyl-piperidin-1-oxyl dawb radical; 4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-oxyl; Polymerization inhibitor 701; 4-hydroxy-tempo, dawb radical; 4-hydroxy-2,2,6,6-tetramethylpiperidin-1-yl) oxidanyl
    Cov mis mos molecular: C9H18NO2
    Molecular Luj: 172.25
    CAS Nr .: 2226-96-2
    Qauv qauv:

    Inhibitor
  • Acrylic acid, ester series polymerization inhibitor 4-Methoxyphenol

    Acrylic acid, ester series polymerization inhibitor 4-Methoxyphenol

    Lub npe tshuaj: 4-Methoxyphenol
    Synonyms: P-methoxyphenol, 4-MP, HQMME, MEHQ, MQ-F, p-guaiacol, p-hydroxyanisole, hydroquinone monomethyl ether
    Cov mis mos molecular: C7H8O2
    Qauv qauv:

    MethoxyphenolMolecular Luj: 124.13
    CAS Nr .: 150-76-5
    Melting point: 52.5 ℃ (55-57 ℃)
    Kub taw tes: 243 ℃
    Relative ceev: 1.55 (20/20 ℃)
    Vapor siab: 0.0539mmHg ntawm 25 ℃
    Vapor ceev: 4.3 (vs huab cua)
    Flash point> 230 ° F
    Ntim: 25kg / hnab
    Cia txias: khaws cia rau hauv qhov chaw txias txias, qhov cua, qhuav; Kev tiv thaiv hluav taws; Khaws cais los ntawm cov oxidants muaj zog.
    Lub cev muaj zog: Dawb crystals, soluble hauv cawv, benzene, ether, thiab lwm yam, me ntsis soluble hauv dej.
    Cov khoom siv tshuaj: ruaj khov ntawm qhov kub thiab txias.
    Txwv tsis pub mating: Base, acyl chloride, acid anhydride, oxidant.
  • 2,5-dichloritrobenzene hmoov

    2,5-dichloritrobenzene hmoov

    Lub npe tshuaj: 6-nitro-1,4-dichlorobenzene; 2-nitro-1,4-dichlorobenzene

    Lub npe Askiv: 2,5-Dichloronitrobenzene;

    CAS Nr .: 89-61-2

    Cov mis mos molecular: C6H3Cl2NO2

    Molecular Luj: 191.9995

    EINECS Number: 201-923-3

    Constitutional Formula:

    kev 1

    Lwm pawg: organic intermediates; tshuaj intermediates; organic chemical raw khoom.

  • 2-chloro-1 - (1-chlorocyclopropyl) ethyl ketone

    2-chloro-1 - (1-chlorocyclopropyl) ethyl ketone

    Lub npe tshuaj: 2-chloro-1 -(1-chlorocyclopropyl) ethyl ketone; Chloroacetyl chlorocyclopropane;

    CAS Nr .: 120983-72-4

    Cov mis mos molecular: C5H6Cl2O

    Molecular Luj: 153.01

    EINECS tus xov tooj: 446-620-9

    Cov qauv qauv:

    kev 2

    Cov pawg muaj feem: Intermediates – tshuaj tua kab intermediates; Cov khoom siv tshuaj lom neeg; Tshuaj intermediates; Organic raw tshuaj;

  • 3-methyl-2-nitrobenzoic acid

    3-methyl-2-nitrobenzoic acid

    Lub npe tshuaj: 3-methyl-2-nitrobenzoic acid; 2-nitro-3-methylbenzoic acid

    Lub npe Askiv: 3-Methyl-2-nitrobenzoic acid;

    CAS Nr .: 5437-38-7

    Cov mis mos molecular: C8H7NO4
    Molecular Luj: 181.15
    EINECS tus lej: 226-610-9

    Cov qauv qauv:

    ywb 3

    Yam khoom muaj feem xyuam: Tshuab chemical raw khoom; Organic acid; Aromatic hydrocarbons; Kev lag luam tshuaj lom neeg; Pharmaceutical intermediates; Pharmaceutical raw khoom; Intermediates - organic synthesis intermediates; Biochemical engineering; Nruab nrab; Cov khoom siv tshuaj lom neeg; Cov khoom; FINEChemical & INTERMEDIATES; Aromatic CarboxylicAcids, Amides, Anilides, Anhydrides & Salts; BenChemicalbookzoicacid; Organicacids; Tsev Blocks; C8; CarbonylCompounds; CarboxylicAcids; ChemicalSynthesis; OrganicBuilding; OrganicBuilding Organic chemistry; Cov khoom nruab nrab thiab cov pab pawg; Tshuaj intermediates; Intermediates ntawm cov organic synthesis.

  • 3-nitrotoluene; m-nitrotoluene

    3-nitrotoluene; m-nitrotoluene

    Brief kev taw qhia3-nitrotoluene yog tau los ntawm toluene nitrated nrog tov acid hauv qab 50 ℃, ces fractionated thiab refined. Nrog rau qhov sib txawv cov tshuaj tiv thaiv thiab catalysts, cov khoom sib txawv tuaj yeem tau txais, xws li o-nitrotoluene, p-nitrotoluene, m-nitrotoluene, 2, 4-dinitrotoluene thiab 2, 4, 6-trinitrotoluene. Nitrotoluene thiab dinitrotoluene yog cov khoom nruab nrab tseem ceeb hauv tshuaj, dyes thiab tshuaj tua kab. Nyob rau hauv cov kev mob tshwm sim dav dav, muaj ntau cov khoom ortho tshaj cov para-sites nyob rau hauv peb intermediates ntawm nitrotoluene, thiab para-sites yog ntau tshaj para-sites. Tam sim no, kev ua lag luam hauv tsev muaj kev xav tau zoo rau cov neeg nyob ib sab thiab para-nitrotoluene, yog li cov chaw hauv cheeb tsam nitration ntawm toluene tau kawm ob qho tib si hauv tsev thiab txawv teb chaws, vam tias yuav nce cov txiaj ntsig ntawm cov nyob ib sab thiab para-toluene kom ntau li ntau tau. Txawm li cas los xij, tsis muaj qhov tshwm sim zoo tshaj plaws tam sim no, thiab kev tsim ntawm ib qho nyiaj ntawm m-nitrotoluene yog kev zam. Vim tias kev txhim kho thiab kev siv ntawm p-nitrotoluene tsis tau khaws cia rau lub sijhawm, cov khoom siv los ntawm nitrotoluene nitration tsuas yog muag tau ntawm tus nqi qis lossis ntau cov khoom muag yog overstocked, ua rau muaj kev siv tshuaj lom neeg zoo.

    CAS Nr .: 99-08-1

    Cov mis mos molecular: C7H7NO2

    Molecular Luj: 137.14

    PIB: 202-728-6

    Cov qauv qauv:

    kev 4

    Yam khoom muaj feem: Organic chemical raw khoom; Nitro compounds.

  • 4-nitrotoluene; p-nitrotoluene

    4-nitrotoluene; p-nitrotoluene

    English npe:4-Nitrotoluene.

    CAS Nr .: 99-99-0

    Cov mis mos molecular: C7H7NO2

    Molecular Luj: 137.14

    EINECS tus lej: 202-808-0

    Tus qauv qauv:

    kev 5

    Yam khoom muaj feem: Organic chemical raw khoom; Nitro compounds; Tshuaj tua kab nruab nrab.

  • DCPTA

    DCPTA

    Tshuaj npe:2-(3,4-dichlorophenoxy)-triethylamine

    CAS Nr .: 65202-07-5

    Cov mis mos molecular: C12H17Cl2NO

    Molecular Luj: 262.18

    Constitutional formula:

    kev 6

    Yam khoom: Lwm yam khoom siv tshuaj lom neeg; Cov tshuaj tua kab nruab nrab; Tshuaj tua kab; Pub additives; Organic raw khoom; Agricultural raw khoom; Agricultural tsiaj raw khoom; Agricultural chemical raw khoom; Cov khoom xyaw; Cov khoom siv tshuaj tua kab; Agrochemicals