(1S)-(-)-α-Pinene CAS 7785-26-4 Maʻemaʻe >98.0% (GC)
Mea hoʻolako alakaʻi, Maʻemaʻe Kiʻekiʻe
(1R)-(+)-α-Pinene CAS 7785-70-8
(1S)-(-)-α-Pinene CAS 7785-26-4
Inoa Kimia | (1S)-(-)-α-Pinene |
Nā huaʻōlelo like | (-)-α-Pinene;(-)-alpha-Pinene;(1S)-(-)-alpha-Pinene;L-(-)-alpha-Pinene;(1S,5S)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene;(1S,5S)-2-Pinene |
Helu CAS | 7785-26-4 |
Helu CAT | RF-CC349 |
Kūlana Kūʻai | Ma ka waihona, ka mana hana 3000MT / makahiki |
ʻĀpana Molekala | C10H16 |
Kaumaha Molecular | 136.24 |
Lae hehee | -64 ℃ @760 mmHg |
Lae paila | 155 ℃ @760 mmHg |
Lae Flash | 33 ℃ e ka kīʻaha Paʻa |
Hiki i ka wai | ʻAʻole hiki ke hoʻonā i ka wai |
Solubility (Soluble in) | Chloroform, Ethanol, Etera |
ʻala | Terebinthine (Pine, Needle, Resin) Aʻala |
Hui Pūʻulu | Ⅲ |
Brand | Kemika Ruifu |
'ikamu | Nā kikoʻī |
Ka nana aku | Wai ʻaʻohe kala ʻole |
Maʻemaʻe / Kaʻina Hanana | >98.0% (GC) |
Kaumaha kiko (20/20 ℃) | 0.856~0.861 |
Hōʻike Hōʻikeʻike N20/D | 1.4640~1.4680 |
Ka Poali Pono [a]20/D | -35.0° a i -45.0° (Maʻemaʻe) |
Waiwai ʻakika | <0.50 mgKOH/g |
Wai na Karl Fischer | <0.10% |
Maikaʻi ʻAʻole Volatile | <1.00% |
Kala na APHA | <30 |
Solubility, v/v 80% i loko o ka Ethanol | 1:16 |
Infrared Spectrum | Kūlike i ka hoʻolālā |
NMR | Kūlike i ka hoʻolālā |
Kūlana hoʻāʻo | Kūlana ʻoihana |
Nā Kūlana GC:
ʻAno kolamu: SE-54/BP-5
Nui o ke kolamu: 50mx0.32mmx0.25um
Mea hoʻokomo: 250 ℃
ʻIke: FID, 250 ℃
Solvent: N/A
Papahana Oven: 100 ℃ (2 min) a 160 ℃ ma 4 ℃/min, 160 ℃ (2 min) a 220 ℃ (5 min) ma 10 ℃/min
Pūʻolo:ʻO ka ʻōmole Fluorinated, 44/53/58 mau galani pahu hao hao hou, 145/175/190kgs upena no ka pahu a i ʻole e like me ka makemake o ka mea kūʻai.
Kūlana mālama:E mālama i loko o nā pahu i hoʻopaʻa ʻia ma kahi maloʻo a maloʻo;E pale i ka malamalama a me ka wai.
Hoʻohana ʻia (1S)-(-)-α-Pinene (CAS: 7785-26-4) i ka hoʻomākaukau ʻana i nā ketone hydroxy e like me hydroxycarvones.(1S)-(-)-α-Pinene he monoterpene i hoʻohana ʻia i nā ʻoihana e like me ka mea ʻala, nā lāʻau lapaʻau, nā ʻono, a me nā mea hoʻonaninani.He mea nui ia o ka aila pine a me ka aila turpentine.ʻO ka isomerization o ka α-pinene e loaʻa i nā pūhui waiwai nui e like me ka camphene, limonene, a me ka p-cymene.(1R)-(+)-α-Pinene ua hoʻokaʻawale ʻia mai ka ʻaila turpentine gum.Hoʻohana nui ʻia ʻo ia i mea hoʻomaka no ka synthesis o terpineol, camphor, dihydromyrcenol, borneol, sandenol a me terpene resin.(1S)-(-)-α-Pinene hoʻohana nui ʻia i nā mea ʻala a me nā mea ʻala.Loaʻa (1S)-(-)-α-Pinene i loko o nā aila o nā ʻano lāʻau coniferous he nui, ʻo ia hoʻi ka pine a loaʻa i ka hana insecticidal.(1S)-(-)-α-Pinene he monoterpene a hōʻike i ka waiwai hoʻonui i ka hiamoe ma o ka hoʻopaʻa pololei ʻana i nā mea hoʻokipa GABAA-benzodiazepine (BZD) ma ka hana ʻana ma ke ʻano he modulator hapa ma ka pūnaewele paʻa BZD.(1S)-(-)-α-Pinene he mea ia o ka pine resin a he mea pono no ka chiral synthetic intermediate.