2-bromo-4-chloropropiophenone kiʻekiʻe CAS 877-37-2
ʻIkepili kumu
Huina mole: C9H8BrClO
- Māmā: 1.518g/cm3
- Ka helu paila: 296.7tC AT 760 mmHg
- Molekala: C9H8BRCLO
- Kaumaha molekula: 247.51600
- Kiko uila: 133.23c
- Nuipa pololei: 245.94500
- PSA:17.07000
- Puka: 3.30610
- Hōʻike hoʻohālikelike: 1.57
Hoʻohana
Hiki ke hoʻohana ʻia ka 2-bromo-4-chloropropiophenone ma ke ʻano he waena i ka synthesis organik, hoʻohana nui ʻia i ka noiʻi a me ka hoʻomohala ʻana a me nā kaʻina hana kemika.
Hoʻohui ʻia kahi hopena o 15.9 g (0.1 mol) o ka bromine i 20 ml o ka chloroform i kahi hopena o 16.8 g (0.1 mol) o 4'-chloropropiophenone i 100 ml o ka chloroform, i mua o kahi wahi liʻiliʻi o ka alumini chloride. , a hoʻoulu ʻia ka hui ʻana i ka pō.Ma hope o ka kānana a me ka evaporation o ka filtrate, holoi ʻia ke koena crystalline me ka petroleum ether.Ke maloʻo, hoʻoheheʻe ia ma 75 ° C.
Nā ʻike ʻē aʻe
Loaʻa nā inoa ʻē aʻe
- 1.(2R)-2-bromo-1-(4-chlorophenyl)propan-1-kahi
- 2. 2-bromo-4'-chloropropiophenone
- 3. 2-Bromo-1-(4-chloro-phenyl)-propan-1-kahi
- 4. 2-bromo-1-(4-chlorophenyl)-1-propanone
- Helu CAS: 877-37-2
- Huina mole: C9H8BrClO
- Kaumaha molekula: 247.52
halogenated, sulfonated, nitrated a nitrosated derivatives o nā ketones a me nā quinones, inā me ka hana oxygen ʻē aʻe.
ʻO nā ʻāpana pili: nā mea lawe hormone;Nā mea maka kemika;Benzene;Nā mea maka;Helu 1.
Kiekie
1. Loaʻa iā mākou he haneli pae i ka waihona, a hiki iā mākou ke hāʻawi koke i ka mea ma hope o ka loaʻa ʻana o ke kauoha.
2. Hiki ke hāʻawi ʻia ke kumukūʻai kiʻekiʻe & hoʻokūkū.
3.Quality analysis report (COA) o ka pahu hoʻouna e hāʻawi ʻia ma mua o ka hoʻouna ʻana.
4. Hiki ke hā'awi 'ia ka nīnau nīnau mea kū'ai a me nā palapala 'ike loea inā noi ma hope o ka hālāwai 'ana i kekahi huina.
5. Nui ma hope o ke kūʻai aku a hōʻoiaʻiʻo paha: E hoʻoponopono koke ʻia kekahi o kāu nīnau.
6. E hoʻokuʻu aku i nā huahana hoʻokūkū a hoʻokuʻu aku iā lākou i waho i nā mea nui i kēlā me kēia makahiki.