I-CAS NO.99-76-3/Methylparaben Umenzi/Methyl 4- hydroxybenzoate /Umgangatho ophezulu/Ixabiso elilungileyo/Iintsuku ezingama-90 ze-DA
Iinkcukacha ezikhawulezayo
Igama lemveliso: iMethylparaben
I-CAS: 99-76-3
Ifomula yemolekyuli: C8H8O3
Ubunzima be-molecular: 152.15
Inombolo ye-EINECS: 202-785-7
Inkangeleko:Iikristale ezimhlophe okanye ezityheli zegranular
Amanye amagama: iMethylparabeniMethyl 4-hydroxybenzoate;:NIPAGIN;NIPAGIN PLAIN;P-HYDROXYBENZOIC ACID METHYL ESTER;RARECHEM AL BF 0098;METHYLPARABEN,FCC;METHYLPARABEN,NF;4-HYDROXYBENZOICACIDMETHYLESTER(METHYLPARABEN);4-HYDROXYLMETHYLBENZOATE;I-4-Hydroxybenzoic acid, i-methyl ester;I-4- (Carbomethoxy) phenol;I-Methylparaben;I-4- (Methoxycarbonyl) phenol;I-Methyl parahydroxybenzoate;I-Methyl-4-hydroxybenzoate;i-p-Hydroxybenzoic acid methyl ester;i-methyl para-hydroxybenzoate;I-4-Hydroxybenzoic Acid Methyl Ester;I-Methyl 4-hydroxybenzoate;I-4-Hydroxy-benzoic acid methyl ester;i-p-Hydroxybenzoic acid, i-methyl ester;i-p-Hydroxybenzoic methyl ester;I-methylester ye-4-Hydroxybenzoic acid
Izibuko: naliphi na izibuko eTshayina
Ubuninzi: 1.209 g/cm3
I-PSA:46.53000 I-LogP:1.17880
Ukunyibilika: Iyanyibilika kancinci emanzini
Iqondo lokunyibilika 125-128 °C (elikhanyayo)
Indawo yokuBilisa: 265.5 °C kwi-760 mmHg
Ubunzima beMolekyuli:152.15 Inqaku lokuKhanya:116.4 °C
Ukhuseleko 26-36-24/25 Iikhowudi zoMngcipheko 36/37/38-20/21/22
Ukupakisha: ngokweemfuno zabathengi
Indawo yokugcina: Gcina kwindawo eyomileyo, emnyama nengena umoya.
Uthutho: ngolwandle okanye ngomoya
iindlela zokuhlawula: L/C, T/T, D/A, D/P, O/A, paypal, western union njl.njl. yamkela yonke intlawulo.
Inkcazelo yeMethylparaben
I-Methylparaben, enenombolo yobhaliso lwe-CAS engu-99-76-3, ikwaziwa ngokuba yi-Methyl p-hydroxybenzoate; 4-(Methoxycarbonyl)phenol. Ikwiindidi zemveliso ze-Developer; Functional Materials; Aromatics. Inombolo yayo ye-EINECS ngu-202-785-7. Ifomula yemolekyuli yale khemikhali yi-C8H8O3kwaye ubunzima bemolekyuli yi-152.15. Ngaphezu koko, igama layo elicwangcisiweyo yi-Benzoic acid, i-4-hydroxy-, i-methyl ester. I-Methylparaben ifunxwa lula kwindlela yesisu okanye ngesikhumba. I-hydrolyzed ibe yi-p-hydroxybenzoic acid kwaye ikhutshwa ngokukhawuleza ngaphandle kokuqokelelana emzimbeni. Kubantu abanesikhumba esiqhelekileyo, i-methylparaben ayicaphukisi kwaye ayibangeli mvakalelo; nangona kunjalo, kuye kwaxelwa ukuba kukho ii-allergy kwi-parabens ezityiweyo. Inokufumaneka kwiimveliso ezininzi eziphambili zesikhumba/ubuso.
Iimpawu ezibonakalayo malunga neMethylparaben zezi: (1)ACD/LogP: 1.882; (2)# yoMthetho wesi-5 Ukwaphulwa: 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 bond acceptors: 3; (10)#H bond abaxhasi: 1; (11)#Iibhondi ezijikelezayo ngokukhululekileyo: 3; (12)Isalathisi sokuqhekeka: 1.547; (13)Ukukhanya kwe-Molar: 39.908 cm3(14)Umthamo we-Molar: 125.756 cm3(15)Uxinzelelo lomphezulu: 45.7929992675781 dyne/cm; (16)Uxinano: 1.21 g/cm3(17)Indawo yokuKhanya: 116.398 °C; (18)I-Enthalpy ye-Vaporization: 52.377 kJ/mol; (19)Indawo yokuBila: 265.536 °C kwi-760 mmHg; (20)Uxinzelelo lomphunga: 0.00600000005215406 mmHg kwi-25 °C;
Ukusetyenziswa kweMethylparaben: IMethylparaben yaziwa ngokucothisa izinga lokukhula kweDrosophila kwizigaba zelarval kunye nepupal. Yinto ethintela ukubola esetyenziswa kakhulu njengesithinteli sokutya, amayeza, kunye nezinto zokuthambisa. IMycocten, kwaye isetyenziswa kakhulu njengento ethintela ukubola kwiDrosophila food media. IMethylparaben sisixhobo esithintela ukubola esisetyenziswa rhoqo kwiigel zeenwele. Le nto idla ngokufumaneka kwicarpules ze-local anesthetic, isebenza njenge-bacteriostatic agent kunye nesithinteli. IMethylparaben (ekwabizwa ngokuba yiNipigin M, Tegosept, kunye neMycocten) isetyenziswa kakhulu njenge-fungicide kwiDrosophila food media. Ukusetyenziswa kwemethylparaben kwaziwa ngokucothisa izinga lokukhula kweDrosophila kwizigaba zelarval kunye nepupal.
I-Methylparaben iyingozi xa uyiphefumla, xa uyichukumisa eluswini kwaye xa uyiginyile. Iyacaphukisa amehlo, inkqubo yokuphefumla kunye nolusu. Xa uyisebenzisa, nxiba impahla efanelekileyo yokuzikhusela, kuphephe ukudibana nolusu kunye namehlo. Ukuba idibana namehlo, hlambulula ngoko nangoko ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
Usengakwazi ukuguqula ezi datha zilandelayo zibe yisakhiwo semolekyuli:
(1)UKUNCUMA:COC(=O)c1ccc(cc1)O;
(2)Std. 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 beMethylparaben ngolu hlobo lulandelayo:
| Izinto eziphilayo | Uhlobo lovavanyo | Indlela | Idosi Exeliweyo (Idosi Eqhelekileyo) | Isiphumo | Umthombo |
|---|---|---|---|---|---|
| uhagu etyebe kakhulu | LD50 | ngomlomo | 3g/kg (3000mg/kg) | Uthotho lweeNgxelo zeeNtlanganiso zeZondlo ze-FAO. Umqulu. 53A, Iphepha. 81, 1974. | |
| igundane | LD50 | ngaphakathi kwesisu | 960mg/kg (960mg/kg) | UKUZIPHATHA: UKUNGCOLALI (UMSEBENZI WOXINZELELO OLUBANZI)UKUZIPHATHA: ATAXIA I-PERIPHERAL NEVENATION: I-FLACCID PARALYSIS NGAPHANDLE KWE-ANESTHESIA (NGOKUQHELEKILEYO IVALWA YINTSHOLONGWANE YOMSULA) | Ijenali ye-American Pharmaceutical Association, Uhlelo lweSayensi. Umqulu. 45, Iphepha. 260, 1956. |
| igundane | LD50 | ngomlomo | > 8g/kg (8000mg/kg) | UKUZIPHATHA: ATAXIAI-PERIPHERAL NEVENATION: I-FLACCID PARALYSIS NGAPHANDLE KWE-ANESTHESIA (NGOKUQHELEKILEYO IVALWA YINTSHOLONGWANE YOMSULA) | Ijenali ye-American Pharmaceutical Association, Uhlelo lweSayensi. Umqulu. 45, Iphepha. 260, 1956. |
| igundane | LD50 | phantsi kwesikhumba | 1200mg/kg (1200mg/kg) | Oovimba behlabathi be-Pharmacodynamie et de Therapie. Umqulu. 128, iphe. 135, 1960. | |
| umvundla | LD50 | ngomlomo | 6g/kg (6000mg/kg) | Uthotho lweeNgxelo zeeNtlanganiso zeZondlo ze-FAO. Umqulu. 53A, Iphepha. 81, 1974. | |
| ibuzi | LD50 | phantsi kwesikhumba | > 500mg/kg (500mg/kg) | I-Clinical Toxicology. Umqulu. 4(2), Iphepha 185, 1971. |
检验报告
ISATIFIKETI SOKUHLALUTYA
| Imveliso: 对羟基苯甲酸甲酯 I-Methyl 4- hydroxybenzoate | I-CAS:99-76-3 | Umhla wokuhlola:2023.02.02 | Umhla weMveliso:2023.02.01 |
| Ifomula yemolekyuli:C8H8O3Ubunzima be-molecular:151.1399 | Ubungakanani：25T | Inombolo yeBatch: I-HC/2302001 | Beka ubomi kwishelufa:Iinyanga ezingama-36 |
| 检测项目 Into yoVavanyo kunye neziphumo | |||
| Into | Inkcazo | Isiphumo | |
| 外观 Inkangeleko | 白色或类白色结晶性粉末Umgubo omhlophe okanye ophantse ube mhlophe ocwebezelayo | 合格 Abafanelekileyo | |
| 含量%≥ uvavanyo lwe-aniline | ≥98.0-102.0% | 99.65 | |
| 熔点 (℃） Indawo yokunyibilika | 125-128℃ | 126.5 | |
| 酸度(PH)Ubumuncu | 4-7 | 6.52 | |
| 干燥失重 Ilahleko xa komiswa | ≤0.5% | 0.39 | |
| 灼烧残渣 Intsalela Yokutsha | ≤0.1% | 0.05 | |
| Isiphelo | Abafanelekileyo | ||
Isicelo
1. Isetyenziswa njengeyeza lokulwa neentsholongwane ekutyeni, kwizinto zokuthambisa nakumayeza
2. Isetyenziswa njengesigcini, ikwasetyenziswa kumayeza nakwizinto eziphilayo
3. Izithinteli; iiarhente zokulwa neentsholongwane.
4. Isetyenziswa njenge-antiseptic kunye ne-fungicide kumayeza kwishishini lamayeza, kwaye ikwasetyenziswa njenge-antiseptic additive kwi-organic synthesis kunye nokutya, iziqholo, iifilimu, njl.njl.
Ukubaluleka
1. isampuli yokubonelela
2. ukupakisha kungahambelana neemfuno zabathengi
3. nayiphi na imibuzo iya kuphendulwa kwiiyure ezingama-24
4. Sibonelela nge-invoyisi yorhwebo, uluhlu lokupakisha, i-bill of loading, i-coa, isiqinisekiso sempilo kunye nesiqinisekiso semvelaphi. Ukuba iimarike zakho zinezidingo ezikhethekileyo, sazise.
5. ixabiso lomzi-mveliso.
6. Ukuhanjiswa ngokukhawuleza. Sisebenzisana kakuhle nabantu abaninzi abangochwephesha bokuthumela izinto, singakuthumela iimveliso xa sele uqinisekisile iodolo.
7. Singazamkela iindlela ezahlukeneyo zokuhlawula, l/c, t/t, d/a, d/p, o/a, paypal, western union njl.njl., kwaye sisebenzisane ne-sinosure iminyaka emininzi.
Nokuba kunjalo, ukuba ufuna naziphi na iikhemikhali ezivela eTshayina, iMIT-IVY INDUSTRY CO., LTD inokukunceda.
Ulwazi lweNkampani
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FAQ
Q1: Ngaba uza kubonelela ngeesampuli zovavanyo?
A: Kwiimveliso zethu ezininzi, iisampulu ziyafumaneka, kodwa nceda uhlawule iindleko zokuthumela.
Q2: Ithini i-MOQ yakho?
A: Kwimveliso enexabiso eliphezulu, i-MOQ yethu iqala kwi-10g, 100g kunye ne-1kg.
Q3: Ngowuphi uhlobo lwemiqathango yokuhlawula oyamkelayo?
A: I-invoyisi yeproforma efakwe ulwazi lwebhanki yethu iya kuthunyelwa emva kokuqinisekiswa kweodolo.
iindlela zokuhlawula: L/C, T/T, D/A, D/P, O/A, paypal, western union njl.njl. yamkela yonke intlawulo.
Q4: Kuthekani ngexesha lakho lokuhambisa?
A: Ngokubanzi, kuya kuthatha iintsuku ezi-3 ukuya kwezi-5 emva kokufumana intlawulo yakho kwangaphambili.
Umbuzo 5: Uyiphatha njani izikhalazo zomgangatho?
A: Okokuqala, ulawulo lwethu lomgangatho luya kunciphisa ingxaki yomgangatho ephantse ibe yi-zero.
Ukuba kukho ingxaki yomgangatho ebangelwe sithi, siza kukuthumelela iimpahla zasimahla ukuze zitshintshwe okanye sikubuyisele imali yakho elahlekileyo.
Iimveliso eziphambili
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| 产品 | Imveliso | 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 | I-N,N-Diethyl-p-toluidine | 613-48-9 |
| N,N-二乙基间甲苯胺 | I-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 | I-N,N-dihydroxyethyl-p-toluidine | .3077-12-1 |
| N,N-二乙基苯胺 | I-N,N-diethyl aniline | 91-66-7 |
| N-丁基－N-羟乙基苯胺 | I-N-butyl-n-hydroxy aniline | 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-N-butyl-n-cyano aniline | 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 | I-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-aniline ye-N-isopropy | 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 | I-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 | I-N-(2-HYDROXYETHYL)-N-METHYL-4-TOLUIDINE | 2842-44-6 |
| N,N-二甲基对甲苯胺 | I-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 | I-N,N-dimethyl aniline | 121-69-7 |
| N,N-二羟乙基苯胺 | I-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 | I-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 | I-ethanol ye-2-(N-Methylanilino) | 93-90-3 |
| N,N-二甲基对苯二胺 | I-N,N-DIMETHYL-P-PHENYLENEDIAMINE | 99-98-9 |
| 3-(甲氨基)甲苯 | I-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 | I-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 | I-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 | i-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 | i-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 | I-Isopropyl palmitate | 142-91-6 |
| 邻甲苯胺 | I-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 | I-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 | I-N,N-Dimethylacetamide DMAC | 127-19-5 |
| N,N-二乙基间甲苯甲酰胺 避蚊胺 | I-N,N-diethyl-m-toluamide DEET | 134-62-3 |
| N,N-二乙基羟胺 | I-N,N-Diethylhydroxylamine DEHA | 3710-84-7 |
| N,N-二甲基-间甲基苯胺 | I-N,N-DIMETHYL-M-TOLUIDINE | 121-72-2 |
| N-甲基二苯胺 | I-N-Methyldiphenylamine | 552-82-9 |
| N,N-二氰乙基苯胺 | I-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 | I-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 | I-1,3-Bis(trifluoromethyl)-benzene | 402-31-3 |
| 粉末丁腈橡胶 | I-MITIVY33-1 (I-POLYMER/INAMATHELISI EQINISEKISAYO) | 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 | Auramine O | 2465-27-2 |
| 偶氮二异丁腈 | 2,2'-Azobis(2-methylpropionitrile) | 78-67-1 |
