Methyl butyrate(CAS#623-42-7)
Nā Code Risk | R20 – Poino ma ka inhalation R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili. R11 – Hiki ke ahi |
Ka wehewehe palekana | S16 – E hoʻokaʻawale i nā kumu hoʻā. 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. S33 - E mālama i nā hana e pale aku ai i ka hoʻokuʻu ʻana. S29 – Mai hoʻokahe i loko o nā kahawai. S9 - E mālama i ka pahu ma kahi e hoʻoheheʻe maikaʻi ʻia. |
UN ID | UN 1237 3/PG 2 |
WGK Kelemānia | 2 |
RTECS | ET5500000 |
NUI FLUKA BRAND F | 13 |
TSCA | ʻAe |
HS Code | 29156000 |
Papa Hazard | 3 |
Hui Pūʻulu | II |
Hoʻolauna
Methyl butyrate. ʻO kēia ka hoʻolauna ʻana i kekahi o nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o ka methyl butyrate:
ʻAno maikaʻi:
- ʻO ka methyl butyrate kahi wai hiki ke hoʻopau ʻia i ka wai.
- He mea hiki ke hoʻoheheʻe maikaʻi ʻia, hiki ke hoʻoheheʻe ʻia i loko o nā waiʻona, nā eter a me kekahi mau mea hoʻoheheʻe organik.
E hoʻohana:
- Hoʻohana maʻamau ʻia ʻo Methyl butyrate ma ke ʻano he solvent, plasticizer a me ka diluent i nā uhi.
- Hiki ke hoʻohana ʻia ma ke ʻano he waena i ka synthesis organik no ka hoʻomākaukau ʻana i nā mea ʻē aʻe.
Hanana:
- Hiki ke hoʻomākaukau ʻia ka methyl butyrate ma ka hana ʻana i ka ʻakika butyric me ka methanol ma lalo o nā kūlana acidic. Penei ka hoohalike pane.
CH3COOH + CH3OH → CH3COOCH2CH2CH3 + H2O
- Hoʻokō pinepine ʻia ka hopena ma ka hoʻomehana ʻana me kahi catalyst (e laʻa, sulfuric acid a i ʻole ammonium sulfate).
ʻIke palekana:
- ʻO ka methyl butyrate kahi wai wela e hiki ke ʻā i ka wā e ʻike ʻia ai i nā lapalapa ahi, nā wela kiʻekiʻe, a i ʻole nā mea hoʻonanea kūlohelohe.
- ʻO ka pili ʻana me ka ʻili a me nā maka hiki ke hoʻonāukiuki a me ke kuni, pono e mālama ʻia.
- ʻO ka methyl butyrate kekahi mea ʻawaʻawa, no laila pono e pale ʻia no ka inhalation a me ka ʻai ʻole ʻana, a hoʻohana ʻia ma lalo o nā kūlana maikaʻi.
- Pono e mālama ʻia e pale aku i ka hoʻopili ʻana me nā oxidants, nā waikawa a me nā alkali i ka wā e hoʻohana ai a mālama ʻia paha.