I-CAS NO.99-76-3/Methylparaben Manufacturer/Methyl 4- hydroxybenzoate /Ikhwalithi ephezulu/Intengo ehamba phambili/DA 90 DAYS
Imininingwane Esheshayo
Igama lomkhiqizo:Methylparaben
CAS: 99-76-3
Ifomula yemolekyuli:C8H8O3
Isisindo se-molecule: 152.15
I-EINECS Inombolo: 202-785-7
Ukubukeka:Amakristalu amhlophe noma aphuzi
Amanye amagama: Methylparaben;Methyl 4-hydroxybenzoate;:NIPAGIN;NIPAGIN PLAIN;P-HYDROXYBENZOIC ACID METHYL ESTER;RARECHEM AL BF 0098;METHYLPARABEN,FCC;METHYLPARABEN,NF;4-HYDROXYBENZOICACIDMETHYLESTER(METHYLMETHYLABEN);;I-4-Hydroxybenzoic acid, i-methyl ester;4-(Carbomethoxy)phenol;I-Methylparaben;4-(Methoxycarbonyl)phenol;I-methyl parahydroxybenzoate;I-Methyl-4-hydroxybenzoate;p-Hydroxybenzoic acid methyl ester;i-methyl para-hydroxybenzoate;4-Hydroxybenzoic Acid Methyl Ester;I-Methyl 4-hydroxybenzoate;4-Hydroxy-benzoic acid methyl ester;i-p-Hydroxybenzoic acid, i-methyl ester;p-Hydroxybenzoic methyl ester;I-4-Hydroxybenzoic acid methylester
Ichweba: noma iyiphi ichweba e-china
Ukuminyana:1.209 g/cm3
I-PSA:46.53000 LogP:1.17880
Ukunyibilika:Incibilika kancane emanzini
Iphuzu Elincibilikayo 125-128 °C(lit.)
Indawo yokubilisa:265.5 °C ku-760 mmHg
Isisindo Semolekyuli:152.15 Iphuzu Elikhanyayo:116.4 °C
Ukuphepha 26-36-24/25 Amakhodi Wobungozi 36/37/38-20/21/22
Ukupakisha: ngokwezidingo zamaklayenti
Isitoreji: Gcina endaweni eyomile, emnyama futhi engenamoya.
Ezokuthutha: ngolwandle noma ngomoya
izindlela zokukhokha: L/C, T/T, D/A, D/P, O/A, paypal, western union njll.yamukela yonke inkokhelo.
Ukucaciswa kweMethylparaben
I-Methylparaben, enenombolo yokubhalisa ye-CAS 99-76-3, yaziwa nangokuthi i-Methyl p-hydroxybenzoate; 4-(Methoxycarbonyl)phenol.Iyingxenye yomkhiqizo Wonjiniyela;Izinto Ezisebenzayo;Aromatics.Inombolo yayo ye-EINECS ngu-202-785-7.Ifomula yemolekyuli yaleli khemikhali ithi C.8H8O3futhi isisindo samangqamuzana singu-152.15. Ngaphezu kwalokho,Igama layo elihlelekile yi-Benzoic acid,4-hydroxy-,methyl ester.Methylparaben imuncwa kalula emgudwini wamathumbu noma ngesikhumba. I-hydrolyzed ibe i-p-hydroxybenzoic acid futhi ikhishwe ngokushesha ngaphandle kokunqwabelana emzimbeni. Emphakathini onesikhumba esivamile, i-methylparaben cishe ayicasuli futhi ayizwakali; kodwa-ke, kuye kwabikwa ukungezwani komzimba kuma-parabens agayiwe. Ingatholakala emikhiqizweni eminingi ehamba phambili yesikhumba/yobuso.
Izinto ezibonakalayo mayelana ne-Methylparaben yilezi: (1)ACD/LogP: 1.882; (2)# Womthetho Wokwephulwa Kwe-5: 0; (3)ACD/LogD (pH 5.5): 1.88; (4)ACD/LogD (pH 7.4): 1.83; (5)ACD/BCF (pH 5.5): 15.83; (6)ACD/BCF (pH 7.4): 14.11; (7)ACD/KOC (pH 5.5): 251.25; (8)ACD/KOC (pH 7.4): 223.85; (9)#H abamukeli bebhondi: 3; (10)#H abanikeli bebhondi: 1; (11)#Amabhondi Azungezayo Ngokukhululekile: 3; (12)Inkomba ye-Refraction: 1.547; (13)I-Molar Refractivity: 39.908 cm3; (14)I-Molar Volume: 125.756 cm3; (15)Ukuqina kobuso: 45.7929992675781 dyne/cm; (16)Ukuminyana: 1.21 g/cm3; (17)I-Flash Point: 116.398 °C; (18)I-Enthalpy of vaporization: 52.377 kJ/mol; (19)Indawo yokubilisa: 265.536 °C ku-760 mmHg; (20)Umfutho Wokuhwamuka: 0.00600000005215406 mmHg ku-25°C;
Ukusetshenziswa kwe-Methylparaben: I-Methylparaben yaziwa ngokunensa izinga lokukhula kwe-Drosophila ezigabeni zezibungu kanye ne-pupal. Kuyi-antifungal esetshenziswa kakhulu njengesivikelo sokudla, izidakamizwa, nezimonyo. I-Mycocten, futhi ivame ukusetshenziswa njenge-ejenti elwa nesikhunta ku-Drosophila media media.I-Methylparaben iyi-ejenti elwa nesikhunta evame ukusetshenziswa kuma-gel ezinwele. I-compound ivame ukutholakala kuma-carpules we-anesthetic yendawo, esebenza njenge-bacteriostatic ejenti kanye ne-preservative. I-Methylparaben (ephinde ibizwe ngokuthi i-Nipigin M, i-Tegosept, ne-Mycocten) ivamise ukusetshenziswa njengesibulala-sikhunta emithonjeni yokudla ye-Drosophila. Ukusetshenziswa kwe-methylparaben kwaziwa ngokunensa izinga lokukhula kwe-Drosophila ezigabeni zezibungu kanye ne-pupal.
I-Methylparaben iyingozi ngokuhogela, ukuthintana nesikhumba futhi uma igwinywe. Iyacasula emehlweni,isistimu yokuphefumula kanye nesikhumba .uma uyisebenzisa,gqoka izingubo zokuzivikela ezifanele,gwema ukuthinta isikhumba namehlo. Uma uthintana namehlo, hlambulula ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
Usengakwazi ukuguqula idatha elandelayo ibe isakhiwo samangqamuzana:
(1)AMAMAMA:COC(=O)c1ccc(cc1)O;
(2)Std. I-InChI:InChI=1S/C8H8O3/c1-11-8(10)6-2-4-7(9)5-3-6/h2-5,9H,1H3;
(3)Std. I-InChIKey:LXCFILQKKLGQFO-UHFFFAOYSA-N.
Idatha yobuthi yeMethylparaben kanje:
Umzimba | Uhlobo Lokuhlola | Umzila | Umthamo Obikiwe (Umthamo Ojwayelekile) | Umphumela | Umthombo |
---|---|---|---|---|---|
ingulube ye-Guinea | LD50 | ngomlomo | 3gm/kg (3000mg/kg) | I-FAO Nutrition Meetings Report Series. Vol. 53A, ikhasi. 81, 1974. | |
igundane | LD50 | i-intraperitoneal | 960mg/kg (960mg/kg) | UKUZIPHATHA: UKUKHANYA (UMSEBENZI OVAMILE WODUNDEZELWE)UKUZIPHATHA: I-ATAXIA I-PERIPHERAL NERVE AND SENSATION: I-FLACCID PARALYSIS NGAPHANDLE KWE-ANESTHESIA (IVAMILE I-NEUROMUSCULAR BLOCKAGE) | Ijenali ye-American Pharmaceutical Association, i-Scientific Edition. Vol. 45, ikhasi. 260, 1956. |
igundane | LD50 | ngomlomo | > 8gm/kg (8000mg/kg) | UKUZIPHATHA: I-ATAXIAI-PERIPHERAL NERVE AND SENSATION: I-FLACCID PARALYSIS NGAPHANDLE KWE-ANESTHESIA (IVAMILE I-NEUROMUSCULAR BLOCKAGE) | Ijenali ye-American Pharmaceutical Association, i-Scientific Edition. Vol. 45, ikhasi. 260, 1956. |
igundane | LD50 | ngaphansi kwesikhumba | 1200mg/kg (1200mg/kg) | I-Archives Internationales de Pharmacodynamie et de Therapie. Vol. 128, ikhasi. 135, 1960. | |
unogwaja | LD50 | ngomlomo | 6gm/kg (6000mg/kg) | I-FAO Nutrition Meetings Report Series. Vol. 53A, ikhasi. 81, 1974. | |
igundane | LD50 | ngaphansi kwesikhumba | > 500mg/kg (500mg/kg) | I-Toxicology Yezokwelapha. Vol. 4(2), p. 185, 1971. |
检验报告
ISItifiketi SOKUHLAZIYA
Umkhiqizo: 对羟基苯甲酸甲酯 I-Methyl 4 - i-hydroxybenzoate | I-CAS:99-76-3 | Idethi Yokuhlola:2023.02.02 | Usuku Lokukhiqiza:2023.02.01 |
Ifomula ye-molecular:C8H8O3Isisindo samangqamuzana:151.1399 | Ubuningi:25T | Inombolo yeqoqo: HC/2302001 | Impilo yeshelufu:Izinyanga ezingama-36 |
检测项目 Into Yokuhlola Nemiphumela | |||
Into | Ukucaciswa | Umphumela | |
外观 Ukubukeka | 白色或类白色结晶性粉末I-Whiteor cishe i-crystalline powder emhlophe | 合格 Ufanelekile | |
含量%≥ i-aniline assay | ≥98.0-102.0% | 99.65 | |
熔点 (℃) I-Melting Point | 125-128 ℃ | 126.5 | |
酸度(PH)I-Acidity | 4-7 | 6.52 | |
干燥失重 Ukulahlekelwa Ekumisweni | ≤0.5% | 0.39 | |
灼烧残渣 I-Ignition Residue | ≤0.1% | 0.05 | |
Isiphetho | Ufanelekile |
Isicelo
1. Isetshenziswa njenge-ejenti ye-antifungal yokudla, izimonyo nemithi
2. Isetshenziswa njenge-preservative, futhi isetshenziswa kwezokwelapha kanye ne-organic synthesis
3. Izivimbelakuvunda; ama-antimicrobial agents.
4. Isetshenziswa njenge-antiseptic kanye ne-fungicide yomuthi embonini yezemithi, futhi isetshenziswa njengesengezo se-antiseptic se-organic synthesis nokudla, izinongo, amafilimu, njll.
Ukuphakama
1.isampula yokuhlinzeka
2.the ukupakisha kungaba ngokuvumelana nezidingo amakhasimende`
3.noma yimiphi imibuzo izophendulwa kungakapheli amahora angama-24
4.sihlinzeka nge-invoyisi yezohwebo, uhlu lokupakisha, i-bill of loading, i-coa, isitifiketi sezempilo nesitifiketi somsuka. uma izimakethe zakho zinezidingo ezikhethekile, sazise.
5.intengo yasefekthri.
6.ukulethwa ngokushesha. sinokubambisana okuhle nabadluliseli abaningi abangochwepheshe, singakuthumelela imikhiqizo uma usuqinisekisa i-oda.
7.singamukela izindlela zokukhokha ezihlukahlukene, l/c, t/t, d/a, d/p, o/a, paypal, western union njll., futhi sibambisana ne-sinosure iminyaka eminingi.
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FAQ
Q1: Ingabe uzohlinzeka ngamasampula okuhlolwa?
A: Ngemikhiqizo yethu eminingi, amasampula ayatholakala, kodwa sicela ukhokhele izindleko zokuthumela.
Q2:Iyini i-MOQ yakho?
A: Ngomkhiqizo wenani eliphezulu, i-MOQ yethu iqala ku-10g, 100g kanye no-1kg.
Q3:Iluphi uhlobo lwemigomo yokukhokha owamukelayo?
IMP: I-invoyisi ye-Proforma efakwe nolwazi lwasebhange lethu izothunyelwa ngemva kokuqinisekiswa kwe-oda.
izindlela zokukhokha: L/C, T/T, D/A, D/P, O/A, paypal, western union njll.yamukela yonke inkokhelo.
Q4: Kuthiwani ngesikhathi sakho sokulethwa?
IMP: Ngokuvamile, kuzothatha izinsuku ezi-3 kuya kwezi-5 ngemva kokuthola inkokhelo yakho yangaphambi kwesikhathi.
Q5: Usiphatha kanjani isikhalazo sekhwalithi?
IMP: Okokuqala nje, ukulawula kwethu ikhwalithi kuzonciphisa inkinga yekhwalithi ifinyelele kuziro.
Uma kunenkinga yekhwalithi edalwe yithi, sizokuthumelela izimpahla zamahhala ukuze zishintshwe noma sikubuyisele ukulahlekelwa kwakho.
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产品 | Umkhiqizo | I-CAS |
N-甲基间甲苯胺 | I-N-Methyl-M-Methylaniline | 696-44-6 |
N-羟乙基苯胺 | I-N-(2-hydroxyethyl)-Aniline | 122-98-5 |
N-乙基对甲苯胺 | I-N-ethyl-p-toluidine | 622-57-1 |
N,N-二甲基邻甲苯胺 | I-N,N-Dimethyl-o-toluidine | 609-72-3 |
N-甲基邻甲苯胺 | I-N-Methyl-o-methylaniline | 611-21-2 |
N,N-二乙基对甲苯胺 | N,N-Diethyl-p-toluidine | 613-48-9 |
N,N-二乙基间甲苯胺 | N,N-diethyl-m-toluidine | 91-67-8 |
N-氰乙基-N-羟乙基间甲苯胺 | I-N-cyanoethyl-n-hydroxyethyl-m-toluidine | 119-95-9 |
N-乙基间甲苯胺 | I-N-ethyl-m-toluidine | 102-27-2 |
N-氰乙基-N-羟乙基苯胺 | I-N-cyanoethyl-n-hydroxyethyl aniline | 92-64-8 |
N-乙基邻甲苯胺 | I-N-ethyl-o-toluidine | 94-68-8 |
N,N-二羟乙基对甲苯胺 | N,N-dihydroxyethyl-p-toluidine | .3077-12-1 |
N,N-二乙基苯胺 | N,N-diethyl aniline | 91-66-7 |
N-丁基-N-羟乙基苯胺 | I-aniline ye-N-butyl-n-hydroxy | 3046-94-4 |
N-乙基-N-氰乙基间甲苯胺 | I-N-ethyl-n-cyanoethyl-m-toluidine | 148-69-6 |
N-丁基-N-氰乙基苯胺 | I-aniline ye-N-butyl-n-cyano | 61852-40-2 |
N-甲基- N-羟乙基苯胺 | I-N-methyl-n-hydroxyetjyl aniline | 93-90-3 |
N,N-二丁基苯胺 | N,N-dibutyl aniline | 613-29-6 |
N-乙基-N-氰乙基苯胺 | I-N-ethyl-n-cyanoethyl aniline | 148-87-8 |
N-正丁基苯胺 | I-N-Phenyl-N-butyl aniline | 1126-78-9 |
N-乙基-N-羟乙基苯胺 | I-N-ethyl-n-hydroxyethyl aniline | 92-50-2 |
N-乙基-N-苄基间甲苯胺 | I-N-ethyl-n-benzyl-m-toluidine | 119-94-8 |
N-甲基-N-苄基苯胺 | I-N-methyl-n-benzyl aniline | 614-30-2 |
N-异丙基苯胺 | I-N-isopropy aniline | 768-52-5 |
N-乙基-N-苄基苯胺 | I-N-ethyl-n-benzyl aniline | 92-59-1 |
N-环已基苯胺 | I-N-Cyclohexylaniline | 1821-36-9 |
N,N-二甲基间甲苯胺 | N,N,3-trimethyl-Dimethyl-m-toluidine | 121-72-2 |
N-甲基甲酰苯胺 | I-N-Methylformanilide | 93-61-8 |
N-甲基-N-羟乙基对甲苯胺 | N-(2-HYDROXYETHYL)-N-METHYL-4-TOLUIDINE | 2842-44-6 |
N,N-二甲基对甲苯胺 | N,N,4-trimethyl-;dimethyl-4-toluidine; I-Dimethyl-p-toluidine | 99-97-8 |
N-甲基对甲苯胺 | I-N-Methyl-p-toluidine | 623-08-5 |
N,N-二甲基苯胺 | N,N-dimethyl aniline | 121-69-7 |
N,N-二羟乙基苯胺 | N,N-dihydroxyethyl aniline | 120-07-0 |
N-乙基-N-羟乙基间甲苯胺 | I-N-Ethyl-N-Hydroxyethyl-M-Toluidine | 91-88-3 |
N,N-二羟乙基间甲苯胺 | N,N-dihydroxyethyl-m-toluidine | 91-99-6 |
N-乙基苯胺 | I-N-ethyl aniline | 103-69-5 |
N-甲基苯胺 | I-N-methyl aniline | 100-61-8 |
N-甲基对甲苯胺 | I-4-Methyl-N-methylaniline | 623-08-5 |
N-甲基-N-羟乙基苯胺 | 2-(N-Methylanilino)ethanol | 93-90-3 |
N,N-二甲基对苯二胺 | N,N-DIMETHYL-P-PHENYLENEDIAMINE | 99-98-9 |
3-(甲氨基)甲苯 | 3-(Methylamino)toluene | 696-44-6 |
N,N-二异丙醇对甲苯胺 | I-DIPROPOXY-P-TOLUIDINE | 38668-48-3 |
N,N-二乙基邻甲苯胺 | N,N-DIETHYL-O-TOLUIDINE | 606-46-2 |
N-甲基对硝基苯胺 | I-N-Methyl-4-nitroaniline | 100-15-2 |
N,N-二苄基苯胺 | N,N-DIBENZYLANILINE | 91-73-6 |
N-苯基乙醇胺 | 2-Anilinoethanol | 122-98-5 |
N-苄基苯胺 | I-N-Phenylbenzylamine | 103-32-2 |
N-羟乙基间甲苯胺 | I-N-2-HYDROXYETHYL-M-TOLUIDINE | 102-41-0 |
N-乙基N氯乙基间甲苯胺 | I-N-ETHYL-N-CHLOROETHYL-M-TOLUIDINE | 22564-43-8 |
N,N-二乙基-4-氨基-2-甲基苯甲醛 | 4-Diethylamino-2-methylbenzaldehyde | 92-14-8 |
间甲苯胺 | I-M-Toluidine MT | 108-44-1 |
1,4-二溴-2,5-二碘苯 | 1,4-DIBROMO-2,5-DIIODOBENZENE | 63262-06-6 |
N,N-二羟乙基对苯二胺硫酸盐 | I-N,N-Bis(2-hydroxyethyl)-p-phenylenediamine sulphate | 54381-16-7 |
N-乙基-N-苄基-4-氨基苯甲醛 | 4-(N-Ethyl-N-benzyl)amino-benzoaldehyde | 67676-47-5 |
N,N-二乙基-4-氨基苯甲醛 | 4-Diethylaminobenzaldehyde | 120-21-8 |
对二甲胺基苯甲醛 | p-Dimethylaminobenzaldehyde | 100-10-7 |
2-氨基噻唑 | 2-Aminothiazole | 96-50-4 |
对甲苯胺 | I-P-Toluidine PT | 106-49-0 |
N,N-双(2-羟基丙基)苯胺 | I-N,N-BIS(2-HYDROXYPROPYL)ANILINE | 3077-13-2 |
N-乙基-N-氰乙基苯胺 | 3-Ethylanilinopropiononitrile | 148-87-8 |
N-乙基-N-(3'-磺酸苄基)苯胺 | I-N-Ethyl-N-benzylaniline-3'-sulfonic acid | 101-11-1 |
邻苯甲酰苯甲酸甲酯 | I-Methyl 2-benzoylbenzoate | 606-28-0 |
对羟基苯甲酸甲酯 | I-Methylparaben | 99-76-3 |
十四酸异丙酯 | I-Isopropyl myristate | 110-27-0 |
棕榈酸异丙酯 | Isopropyl palmitate | 142-91-6 |
邻甲苯胺 | O-Toluidine OT | 95-53-4 |
4-甲基-N-苯基苯胺 | I-N-PHENYL-P-TOLUIDINE | 620-84-8 |
N,N-二甲基苄胺 | N,N-Dimethylbenzylamine BDMA | 103-83-3 |
N,N-二甲基甲酰胺 | I-N,N-Dimethylformamide DMF | .68-12-2 |
N-甲基甲酰胺 | I-N,N-Dimethylformamidedimethyl acetal (DMF-DMA) | 4637-24-5 |
N,N-二甲基乙酰胺 | N,N-Dimethylacetamide DMAC | 127-19-5 |
N,N-二乙基间甲苯甲酰胺 避蚊胺 | N,N-diethyl-m-toluamide DEET | 134-62-3 |
N,N-二乙基羟胺 | N,N-Diethylhydroxylamine DEHA | 3710-84-7 |
N,N-二甲基-间甲基苯胺 | N,N-DIMETHYL-M-TOLUIDINE | 121-72-2 |
N-甲基二苯胺 | N-Methyldiphenylamine | 552-82-9 |
N,N-二氰乙基苯胺 | N,N-Dicyanoethylaniline | 1555-66-4 |
N-乙基-2-硝基苯胺 | I-N-Ethyl-2-Nitro-Benzenamine | 10112-15-9 |
N-(2-羟乙基)乙二胺 | AEEA | 111-41-1 |
二乙烯三胺(DETA) | I-Diethylenetriamine DETA | 111-40-0 |
三乙烯二胺 | I-Triethylenediamine | 280-57-9 |
三乙烯四胺 | I-TriethylenetetramineTETA | 112-24-3 |
四乙烯五胺 | I-TEPA | 112-57-2 |
间二氯苯 | 1,3-Dichlorobenzene MDCB | 541-73-1 |
间二三氟甲苯 | 1,3-Bis(trifluoromethyl)-benzene | 402-31-3 |
粉末丁腈橡胶 | I-MITIVY33-1 (iPOLYMER/INAMATHESI) | 9003-18-3 |
十六烷基氯化吡啶 | I-Cetylpyridinium chloride monohydrate | 6004-24-6 |
对氯甲苯 | 4-Chlorotoluene | 106-43-4 |
无水硫酸钠 | I-SODIUM SULFATE | 7757-82-6 /15124-09-1 |
碱性嫩黄 | U-Auramine O | 2465-27-2 |
偶氮二异丁腈 | 2,2'-Azobis(2-methylpropionitrile) | 78-67-1 |