1-Butanol(CAS#71-36-3)
Nā Code Risk | R10 – Hiki ke ahi R22 – Poino ke aleia R37/38 – Hoʻonanea i ka ʻōnaehana hanu a me ka ʻili. R41 – Ka pilikia o ka poino nui i na maka R67 – Hiki i ka mahu ke kumu i ka hiamoe a me ka poni R39/23/24/25 - R23/24/25 – He mea make ma ka inhalation, pili me ka ili a ina e ale. R11 – Hiki ke ahi |
Ka wehewehe palekana | S13 - E mālama i ka meaʻai, nā mea inu a me nā meaʻai holoholona. S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino. S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka S46 – Inā ale ʻia, e ʻimi koke i ka ʻōlelo lapaʻau a hōʻike i kēia pahu a i ʻole ka lepili. S7/9 - S45 – Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.) S36/37 – E hoʻohana i nā lole pale kūpono a me nā mīkina lima. S16 – E hoʻokaʻawale i nā kumu hoʻā. S7 – Paʻa paʻa ka ipu. |
UN ID | UN 1120 3/PG 3 |
WGK Kelemānia | 1 |
RTECS | EO1400000 |
TSCA | ʻAe |
HS Code | 2905 13 00 |
Papa Hazard | 3 |
Hui Pūʻulu | III |
Kaʻawaʻawa | LD50 ma ka waha i nā ʻiole: 4.36 g/kg (Smyth) |
Hoʻolauna
ʻO ka N-butanol, ka mea i kapa ʻia ʻo ka butanol, he mea hoʻohuihui, he wai kala ʻole me kahi ʻala ʻona ʻona. Eia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o n-butanol:
ʻAno maikaʻi:
1. Nā waiwai kino: He wai kala ʻole.
2. Nā waiwai kemika: Hiki ke hoʻoheheʻe ʻia i loko o ka wai a me nā mea hoʻoheheʻe organik, a ʻo ia ka hui polar moderately. Hiki ke oxidized i butyraldehyde a me butyric acid, a i ʻole hiki ke hoʻoheheʻe ʻia e hana i ka butene.
E hoʻohana:
1. Hoʻohana ʻoihana: He mea hoʻoheheʻe koʻikoʻi ia a he nui nā mea hoʻohana i ka ʻoihana kemika e like me nā uhi, inika, a me nā mea holoi.
2. Ke hoʻohana ʻana i ka Laboratory: Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻoheheʻe no ka hoʻoulu ʻana i ka hoʻopili ʻana i ka protein helical, a hoʻohana pinepine ʻia i nā hoʻokolohua biochemical e catalyze reactions.
Hanana:
1. Butylene hydrogenation: Ma hope o ka hoʻoheheʻe ʻana o ka hydrogen, hoʻopili ʻia ka butene me ka hydrogen i mua o kahi catalyst (e like me ka nickel catalyst) e loaʻa ai ka n-butanol.
2. Hoʻoheheʻe wai: hoʻoheheʻe ʻia ka butanol me nā ʻakika ikaika (e like me ka sulfuric acid concentrated) e hoʻohua ai i ka butene ma o ka hoʻoheheʻe ʻana i ka wai, a laila hoʻoheheʻe ʻia ka butene e loaʻa ai ka n-butanol.
ʻIke palekana:
1. He wai wela ia, e pale aku i ka pili ana me ke kumu ahi, a e pale aku i ke ahi hamama a me ka wela wela.
3. He mea ʻawaʻawa kona, e pale aku i ka hoʻopili pololei ʻana me ka ʻili a me nā maka, a pale i ka hoʻohu ʻana i kona mahu.
4. I ka wā e mālama ai, pono e mālama ʻia i loko o kahi wahi paʻa, kahi mamao mai nā oxidants a me nā kumu ahi, a mālama ʻia i ka lumi wela.