CAS NO.99-76-3/Methylparaben Manufacturer/Methyl 4- hydroxybenzoate /High quality/Best price/DA 90 DAYS
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inoa huahana:Methylparaben
CAS: 99-76-3
Huina molekala:C8H8O3
Kaumaha molekula:152.15
EINECS No.:202-785-7
ʻAno:ʻO nā kristal keʻokeʻo a melemele paha
Nā inoa ʻē aʻe: Methylparaben;Methyl 4-hydroxybenzoate;:NIPAGIN;NIPAGIN PLAIN;P-HYDROXYBENZOIC ACID METHYL ESTER;RARECHEM AL BF 0098;METHYLPARABEN,FCC;METHYLPARABEN,NF;4-HYDROXYBENZOICACIDMETHYLESTER(METHYLPARABENYLESTER(METHYLPARABEN);4-;4-Hydroxybenzoic acid, methyl ester;4-(Carbomethoxy)phenol;Methylparaben;4-(Methoxycarbonyl)phenol;Methyl parahydroxybenzoate;Methyl-4-hydroxybenzoate;p-Hydroxybenzoic acid methyl ester;methyl para-hydroxybenzoate;4-Hydroxybenzoic Acid Methyl Ester;Methyl 4-hydroxybenzoate;4-Hydroxy-benzoic acid methyl ester;p-Hydroxybenzoic acid, methyl ester;p-Hydroxybenzoic methyl ester;4-Hydroxybenzoic acid methylester
Port: kekahi awa ma Kina
Māmā:1.209 g/cm3
PSA:46.53000 LogP:1.17880
Solubility: Hiki ke hoʻoheheʻe ʻia i ka wai
Lae hehee 125-128 °C(kukui)
Lahi paila:265.5 °C ma 760 mmHg
Kaumaha Molekule:152.15 Puni Uila:116.4 °C
Palekana 26-36-24/25 Nā Code Risk 36/37/38-20/21/22
Hoʻopili: e like me ka koi o nā mea kūʻai aku
E mālama: E mālama i kahi maloʻo, ʻeleʻele a me ka makani.
Kaʻahele: ma ke kai a ma ka lewa paha
nā ala uku: L / C, T / T, D / A, D / P, O / A, paypal, western union etc.accept nā uku a pau.
Methylparaben Hōʻike
ʻO ka Methylparaben, me ka helu hoʻopaʻa inoa CAS 99-76-3, ʻike pū ʻia ʻo Methyl p-hydroxybenzoate; 4-(Methoxycarbonyl)phenol.No nā ʻāpana huahana o Developer;Nā Mea Hana Hana;Aromatics.ʻO kāna helu EINECS ʻo 202-785-7. ʻO ke kumu molecular o kēia kemika ʻo C8H8O3a he 152.15 ke kaumaha mole. ʻO ka mea hou aku, ʻo kona inoa ʻōnaehana ʻo Benzoic acid, 4-hydroxy-,methyl ester.Methylparaben ka maʻalahi mai ka ʻōpū o ka ʻōpū a i ʻole ma o ka ʻili. Hoʻopili ʻia ia i ka waikawa p-hydroxybenzoic a hoʻokuʻu koke ʻia me ka ʻole o ka hōʻiliʻili ʻana i loko o ke kino. I ka heluna kanaka me ka ʻili maʻamau, ʻo ka methylparaben ka mea hiki ʻole ke hoʻonāukiuki a me ke ʻano ʻole; akā naʻe, ua hōʻike ʻia nā hopena maʻi i nā parabens i ʻai ʻia. Hiki ke loaʻa iā ia i loko o nā huahana ʻili / maka.
ʻO nā waiwai kino e pili ana i ka Methylparaben: (1)ACD/LogP: 1.882; (2) # o ke Kumukānāwai o 5 Kuʻikahi: 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 nā mea hoʻopaʻa paʻa: 3; (10)#H na mea kokua: 1; (11)#Nā Paʻa Hoʻololi Kūʻokoʻa: 3; 12 (13) Molar Refractivity: 39.908 knm3; (14) Puke Mola: 125.756 knm3; (15) ʻAʻohe ʻili: 45.7929992675781 dyne/cm; (16) Māmā: 1.21 g/cm3; (17) Lahi Uila: 116.398 °C; (18) Enthalpy o ka hoʻoheheʻe ʻana: 52.377 kJ/mol; (19) Puni paila: 265.536 °C ma 760 mmHg; (20) Pumi Moku: 0.00600000005215406 mmHg ma 25 ° C;
Hoʻohana i ka Methylparaben: Ua ʻike ʻia ʻo Methylparaben e hoʻolōʻihi i ka ulu ʻana o Drosophila i ka pae larval a me ka pupal. He antifungal ia i hoʻohana nui ʻia ma ke ʻano he preservative no ka meaʻai, nā lāʻau lapaʻau, a me nā mea hoʻonaninani. ʻO Mycocten, a hoʻohana mau ʻia ma ke ʻano he anti-fungal agent ma Drosophila food media.Methylparaben he anti-fungal agent i hoʻohana pinepine ʻia i nā gels lauoho. Loaʻa pinepine ka pūhui i loko o nā carpules o ka anesthetic kūloko, e hana ana ma ke ʻano he mea bacteriostatic a me ka preservative. Hoʻohana mau ʻia ʻo Methylparaben (i kapa ʻia ʻo Nipigin M, Tegosept, a me Mycocten) ma ke ʻano he fungicide ma Drosophila meaʻai media. ʻIke ʻia ka hoʻohana ʻana i ka methylparaben e hoʻolōʻihi i ka ulu ʻana o Drosophila i ka pae larval a me ka pupal.
He pōʻino ka Methylparaben ma ka inhalation, pili me ka ʻili a inā e moni ʻia. He mea hoʻonāukiuki i nā maka, ʻōnaehana hanu a me ka ʻili .ke hoʻohana ʻoe, e ʻaʻahu i nā lole pale kūpono, e pale i ka pili ʻana me ka ʻili a me nā maka. Inā pili me nā maka, holoi koke me ka wai nui a ʻimi i ka ʻōlelo aʻoaʻo olakino.
Hiki iā ʻoe ke hoʻololi i nā ʻikepili aʻe i loko o ka molecular structure:
(1)MILES: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. InChIKey:LXCFILQKKLGQFO-UHFFFAOYSA-N.
ʻO ka ʻikepili toxicity o Methylparaben penei:
| mea kino | ʻAno hoʻāʻo | Alanui | Hōʻike ʻia ka nui | Ka hopena | Puna |
|---|---|---|---|---|---|
| puaʻa guinea | LD50 | waha | 3gm/kg (3000mg/kg) | Nā Hōʻike Hōʻikeʻike ʻo FAO Nutrition Meetings. Vol. 53A, Pg. 81, 1974. | |
| iole | LD50 | intraperitoneal | 960mg/kg (960mg/kg) | ALOHA: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)HANA: ATAXIA NERVE A ME KA NANA: FLACCID PARALYSIS WITH WITH ANESTHESIA (NEUROMUSCULAR BLOCKAGE) | Nūpepa o ka ʻAhahui Lapaʻau ʻAmelika, Puka ʻepekema. Vol. 45, Pg. 260, 1956. |
| iole | LD50 | waha | > 8gm/kg (8000mg/kg) | HANA: ATAXIANERVE A ME KA NANA: FLACCID PARALYSIS WITH WITH ANESTHESIA (NEUROMUSCULAR BLOCKAGE) | Nūpepa o ka ʻAhahui Lapaʻau ʻAmelika, Puka ʻepekema. Vol. 45, Pg. 260, 1956. |
| iole | LD50 | subcutaneous | 1200mg/kg (1200mg/kg) | Archives Internationales de Pharmacodynamie et de Therapie. Vol. 128, Pg. 135, 1960. | |
| lakeke | LD50 | waha | 6gm/kg (6000mg/kg) | Nā Hōʻike Hōʻikeʻike ʻo FAO Nutrition Meetings. Vol. 53A, Pg. 81, 1974. | |
| ʻiole | LD50 | subcutaneous | > 500mg/kg (500mg/kg) | Hoʻonaʻauao kino. Vol. 4(2), Pg. 185, 1971. |
检验报告
PALAPALA HOOLAHA
| Huahana: 对羟基苯甲酸甲酯 Methyl 4- hydroxybenzoate | CAS:99-76-3 | Nānā lā:2023.02.02 | Lā Hana:2023.02.01 |
| ʻAno molekala:C8H8O3Kaumaha molekula:151.1399 | Ka nui：25T | Helu Pūʻulu: HC/2302001 | Ola ola:36 mahina |
| 检测项目 Mea ho'āʻo a me nā hopena | |||
| 'ikamu | Hōʻike | Ka hopena | |
| 外观 Ka nana aku | 白色或类白色结晶性粉末Keʻokeʻo a aneane keʻokeʻo crystalline pauda | 合格 Kupono | |
| 含量%≥ aniline assay | ≥98.0-102.0% | 99.65 | |
| 熔点（℃） Lae hehee | 125-128 ℃ | 126.5 | |
| 酸度(PH)ʻakika | 4-7 | 6.52 | |
| 干燥失重 Nalo ma ka maloo | ≤0.5% | 0.39 | |
| 灼烧残渣 Koena Puhi | ≤0.1% | 0.05 | |
| Ka hopena | Kupono | ||
Palapala noi
1. Hoʻohana ʻia ma ke ʻano he antifungal agent no ka meaʻai, nā mea hoʻonaninani a me nā lāʻau lapaʻau
2. Hoʻohana ʻia e like me ka preservative, hoʻohana ʻia i ka lāʻau lapaʻau a me ka synthesis organik
3. Nā mea mālama; nā lāʻau antimicrobial.
4. Hoʻohana ʻia ia e like me ka antiseptic a me ka fungicide no ka lāʻau lapaʻau i ka ʻoihana lāʻau lapaʻau, a hoʻohana ʻia hoʻi e like me ka antiseptic additive no ka organik synthesis a me ka meaʻai, nā mea ʻala, nā kiʻiʻoniʻoni, etc.
Kiekie
1.supply hāpana
2.the packing hiki e like me nā mea kūʻai 'requirment
3.e pane ʻia nā nīnau i loko o 24 mau hola
4.We hāʻawi i ka pepa kūʻai kūʻai, papa inoa hoʻopili, bila o ka hoʻouka ʻana, coa, palapala olakino a me ka palapala kumu. inā loaʻa i kāu mau mākeke nā koi kūikawā, e ʻike iā mākou.
5.factory kumu kūʻai.
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| 产品 | Huahana | CAS |
| N-甲基间甲苯胺 | N-Methyl-M-Methylaniline | 696-44-6 |
| N-羟乙基苯胺 | N-(2-hydroxyethyl)-Aniline | 122-98-5 |
| N-乙基对甲苯胺 | N-ethyl-p-toluidine | 622-57-1 |
| N,N-二甲基邻甲苯胺 | N,N-Dimethyl-o-toluidine | 609-72-3 |
| N-甲基邻甲苯胺 | 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 | N-cyanoethyl-n-hydroxyethyl-m-toluidine | 119-95-9 |
| N-乙基间甲苯胺 | N-ethyl-m-toluidine | 102-27-2 |
| N-氰乙基－N-羟乙基苯胺 | N-cyanoethyl-n-hydroxyethyl aniline | 92-64-8 |
| N-乙基邻甲苯胺 | 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 | N-butyl-n-hydroxy aniline | 3046-94-4 |
| N-乙基－N-氰乙基间甲苯胺 | N-ethyl-n-cyanoethyl-m-toluidine | 148-69-6 |
| N-丁基－N-氰乙基苯胺 | N-butyl-n-cyano aniline | 61852-40-2 |
| N-甲基－ N-羟乙基苯胺 | 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 | N-ethyl-n-cyanoethyl aniline | 148-87-8 |
| N-正丁基苯胺 | N-Phenyl-N-butyl aniline | 1126-78-9 |
| N-乙基－N-羟乙基苯胺 | N-ethyl-n-hydroxyethyl aniline | 92-50-2 |
| N-乙基－N-苄基间甲苯胺 | N-ethyl-n-benzyl-m-toluidine | 119-94-8 |
| N-甲基－N-苄基苯胺 | N-methyl-n-benzyl aniline | 614-30-2 |
| N-异丙基苯胺 | N-isopropy aniline | 768-52-5 |
| N-乙基－N-苄基苯胺 | N-ethyl-n-benzyl aniline | 92-59-1 |
| N-环已基苯胺 | 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 | 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; Dimethyl-p-toluidine | 99-97-8 |
| N-甲基对甲苯胺 | 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 | 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 | N-ethyl aniline | 103-69-5 |
| N-甲基苯胺 | N-methyl aniline | 100-61-8 |
| N-甲基对甲苯胺 | 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 | 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 | 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 | N-Phenylbenzylamine | 103-32-2 |
| N-羟乙基间甲苯胺 | N-2-HYDROXYETHYL-M-TOLUIDINE | 102-41-0 |
| N-乙基N氯乙基间甲苯胺 | N-ETIL-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 | 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 | 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 | P-Toluidine PT | 106-49-0 |
| N,N-双(2-羟基丙基)苯胺 | 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 | N-Ethyl-N-benzylaniline-3'-sulfonic acid | 101-11-1 |
| 邻苯甲酰苯甲酸甲酯 | Methyl 2-benzoylbenzoate | 606-28-0 |
| 对羟基苯甲酸甲酯 | Methylparaben | 99-76-3 |
| 十四酸异丙酯 | 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 | 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 | N,N-Dimethylformamide DMF | .68-12-2 |
| N-甲基甲酰胺 | 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 | 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) | Diethylenetriamine DETA | 111-40-0 |
| 三乙烯二胺 | Triethylenediamine | 280-57-9 |
| 三乙烯四胺 | TriethylenetetramineTETA | 112-24-3 |
| 四乙烯五胺 | 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 | MITIVY33-1（POLYMER/ADHESIVE COMPOUNDING） | 9003-18-3 |
| 十六烷基氯化吡啶 | Cetylpyridinium chloride monohydrate | 6004-24-6 |
| 对氯甲苯 | 4-Chlorotoluene | 106-43-4 |
| 无水硫酸钠 | 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 |
