4-Methylphenylacetic acid (CAS # 622-47-9)
Nā hōʻailona pōʻino | Xi – Hoʻohaunaele |
Nā Code Risk | 36/37/38 – Hoʻonanea i nā maka, ʻōnaehana hanu a me ka ʻili. |
Ka wehewehe palekana | S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S36 – E komo i nā lole pale kūpono. S24/25 – Hōʻalo i ka pili ʻana me ka ʻili a me nā maka. |
WGK Kelemānia | 3 |
RTECS | AJ7569000 |
HS Code | 29163900 |
Papa Hazard | HOOLAHA |
Hoʻolauna
Methylphenylacetic acid. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o ka p-totophenylacetic acid:
ʻAno maikaʻi:
- Ke ʻano: ʻO ke ʻano maʻamau o ka methylphenylacetic acid he paʻa keʻokeʻo keʻokeʻo.
- Solubility: ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai akā hiki ke hoʻoheheʻe ʻia i ka hapa nui o nā mea hoʻoheheʻe organik.
E hoʻohana:
Hanana:
- Loaʻa kahi ʻano hoʻomākaukau maʻamau e ka transesterification o toluene a me ka sodium carbonate. Hoʻopili ka P-toluene me ka waiʻona, e like me ka ethanol a i ʻole ka methanol, e hana i ka p-toluene, a laila hana ʻia me ka sodium carbonate e hāʻawi i ka methylphenylacetic acid.
ʻIke palekana:
- Paʻa ka methylphenylacetic acid ma ka lumi wela a hiki ke hoʻoheheʻe ʻia ma lalo o nā wela kiʻekiʻe, nā kumu ahi a i ʻole nā māmā, e hana ana i nā mea ʻawaʻawa.
- Pono e mālama pono i ka mālama ʻana i ka methamphenylacetic acid, e like me ke komo ʻana i nā maka maka, nā mīkina lima a me nā lole pale. Hōʻalo i ka inhalation, ingestion, a i ʻole ka pili ʻana i ka ʻili e pale aku i ka ʻeha a i ʻole ka hōʻeha.
- Pono e mālama ʻia ka ʻakika Methylphenylacetic mai ka ʻāʻī ʻana, nā mea hoʻoneʻe ikaika, a me nā metala reactive ma kahi maloʻo a me ka makani maikaʻi.