4-Methylphenylacetic acid(CAS# 622-47-9)
Fa'ailoga Mata'utia | Xi – Irita |
Tulaga lamatia | 36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u. |
Fa'amatalaga Saogalemu | S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i. S36 – Fai ofu puipui talafeagai. S24/25 – Aloese mai le fa'afeso'ota'i ma pa'u ma mata. |
WGK Siamani | 3 |
RTECS | AJ7569000 |
HS Code | 29163900 |
Vasega o Tulaga Lamatia | FAAFITAU |
Folasaga
Methylphenylacetic acid. O lo'o ta'ua i lalo se folasaga i meatotino, fa'aoga, metotia sauniuni ma fa'amatalaga saogalemu ole p-totophenylacetic acid:
Tulaga lelei:
- Foliga: O foliga masani o le methylphenylacetic acid o se tioata paʻepaʻe paʻepaʻe.
- Solubility: E itiiti le soluble i le vai ae mafai ona soluble i le tele o solvents organic.
Fa'aaogā:
Metotia:
- O se auala masani sauniuni e maua mai i le transesterification o toluene ma le sodium carbonate. E tali atu le P-toluene i le ava malosi, e pei o le ethanol po'o le methanol, e fausia ai le p-toluene, ona fa'afefe ai lea ma le sodium carbonate e maua ai le methylphenylacetic acid.
Fa'amatalaga Saogalemu:
- Methylphenylacetic acid e mautu i le vevela o le potu ma e mafai ona pala i lalo o le vevela maualuga, puna afi poʻo le malamalama, e maua ai mea oona.
- E tatau ona faia ni puipuiga talafeagai pe a tagofia le methamphenylacetic acid, e pei o le ofuina o mata puipui, totigilima ma lavalava puipui. Aloese mai le manava, ingestion, poʻo le paʻi i le paʻu e aloese ai mai le faʻalavelave poʻo le manuʻa.
- Methylphenylacetic acid e tatau ona teu ese mai le mumu, malosi faʻamaʻi faʻamaʻi, ma uʻamea faʻafefe i totonu o se nofoaga matutu, faʻalelei lelei.