0102030405
Pharmaceutical Intermadiates P-Anisic Acid / 4-Methoxybenzoic Acid CAS 100-09-4
Thepa
•Khatello ea Mouoane:0.002mmHg ho 25°C
• Melting Point:181-186 °C
• Ntlha ea ho Bela:278.305 °C ho 760 mmHg
• Flash point:115.46 °C
•Refractive Index:1.571-1.576
•PSA:46.53000
•PKA:4.50(ho 25℃)
•Botenya:1.208 g/cm3
•Mocheso oa polokelo.:Boloka ka tlase ho +30°C.
•Ho qhibiliha ha Metsi.: E qhibiliha ka metsing ho 20°C 0.3g/L. E qhibiliha ka joala, ethyl acetate le ether.
•Solubility.:H2O: soluble2500 likarolo
• Ponahalo:Phofo e tšoeu
• LogP:1.39340
•Hantle 'Misa:53.0032268
Tlhaloso
Ntho | Litlhaloso | |
| Ponahalo | Khalase e tšoeu e se nang litšila | |
| Tlhahlobo | 99.5% mets | |
| Ho se hloeke ka mong | 0.2% boholo | |
| Sebaka sa ho qhibiliha | 184-186 | |
| Tahlehelo ka ho omisa | 0.4% boholo | |
| Metsi | 0.5%, max | |
Tšebeliso ea Lihlahisoa
4-Methoxybenzoic acid e ne e sebelisoa ho oxidation le phokotso ea cytochrome c ka tharollo ka li-monolayers tse fapaneng tse iketselitseng li-electrode tsa khauta li sebelisa cyclic voltammetry. Hape ke mohloli o le mong oa khabone le matla a ho hola litsong tsa Nocardia sp. DSM 1069. Tlhaloso Anisic acid kapa methoxybenzoic acid ke motsoako oa organic e leng carboxylic acid. Asiti ea P-Anisic, e tsejoang hape e le 4-methoxybenzoic acid kapa Draconic acid, e leng asiti ea methoxybenzoic e nketsoeng sebaka ke sehlopha sa methoxy se maemong a C-4, le asiti ea P-Anisic ke asiti ea tlhaho e nang le tatso e monate. Ke e 'ngoe ea li-isomers (m-anisic acid, le o-anisic acid) ea asiti ea anisic. Lentsoe anisic acid hangata le sebelisoa ho hlalosa p-anisic acid le P-anisic acid e hlahisoa ka oxidation ea p-cresyl-methyl ether. P-Anisic acid ke asiti ea carboxylic e fumanehang ka tlhaho ho anise, semela se thunyang sa lelapa la Apiaceae. Asiti ea P-Anisic e teng e le ntho e tiileng ea kristale e tšoeu e ke keng ea qhibiliha ka metsing, e qhibiliha haholo ka har'a joala, 'me e qhibiliha ka har'a ether.
Sephutheloana le Polokelo
Sephutheloana:
25kg / moropa oa lebokose kapa joalo ka litlhoko tsa hau.
Tlhokomeliso: Sebopeho le boholo ba lik'hemik'hale li ka ntlafatsoa ho latela litlhoko tsa bareki
Polokelo:
Boloka setshelo se koetsoe ka thata sebakeng se omeletseng, se pholileng le se nang le moea o motle. Boloka ka thoko ho lijana tsa lijo kapa lisebelisoa tse sa lumellaneng.
Tšireletso ea Tšireletso
Litlhokomelo bakeng sa ho tšoara ka mokhoa o sireletsehileng
Ho tšoara sebakeng se nang le moea o motle. Apara liaparo tse loketseng tsa tšireletso. Qoba ho kopana le letlalo le mahlo. Qoba ho thehoa ha lerōle le li-aerosols. Sebelisa lisebelisoa tse sa chese. Thibela mollo o bakoang ke mouoane oa electrostatic discharge.