(1R)-(+)-α-Pinene CAS 7785-70-8 Ịdị ọcha>98.0% (GC)
Onye na-ebute ụzọ, ịdị ọcha dị elu
(1R)-(+)-a-Pinene CAS 7785-70-8
(1S)-(-)-a-Pinene CAS 7785-26-4
Aha Chemical | (1R)-(+)-a-Pinene |
Ụdị okwu | (1R)-(+) - alfa-Pinene;(+)-α-Pinene;(+) - alfa-Pinene;D-(+) -alfa-Pinene;(1R,5R) -2,6,6-Trimethylbicyclo [3.1.1] hept-2-ene;(1R,5R)-2-Pinene |
Nọmba CAS | 7785-70-8 |
Nọmba CAT | RF-CC348 |
Ọnọdụ Ahịa | N'ahịa, ikike nrụpụta 3000MT / afọ |
Usoro ihe omimi | C10H16 |
Ibu molekụla | 136.24 |
Ebe Na-agbaze | -62 ℃ (ọkụ) @760 mmHg |
Ebe mgbari | 33℃ site na-emechi-Cup |
Ebe esi nri | 155.0 ~ 156.0 ℃ (ọkụ) @760 mmHg |
Solubility na Mmiri | Na-adịghị edozi n'ime mmiri |
Solubility (Na-agbaze na) | Ether, Chloroform, mmanya |
Otu nkwakọ ngwaahịa | Ⅲ |
Ụdị | Ruifu Chemical |
Ihe | Nkọwapụta |
Ọdịdị | Mmiri doro anya enweghị agba |
Ụzọ ịdị ọcha / nyocha | > 98.0% (GC) |
Enantiometric ngafe | > 97.0% |
Nnukwu ike ndọda (20/20 ℃) | 0,855-0,865 |
Ntụgharị ntụgharị n20/D | 1.4640 ~ 1.4680 |
Ntụgharị a kapịrị ọnụ [a]20/D | + 35.0° ruo +45.0° (dị mma) |
Uru acid | <0.50 mgKOH/g |
Mmiri nke Karl Fischer | <0.10% |
Ọdịnaya na-adịghị agbanwe agbanwe | <1.00% |
Agba nke APHA | <30 |
Solubility, v/v 80% na ethanol | 1:16 |
Spectrum infrared | Dabara na Ọdịdị |
NMR | Dabara na Ọdịdị |
Nlele ọkọlọtọ | Standardkpụrụ ụlọ ọrụ |
Ọnọdụ GC:
Ụdị kọlụm: SE-54/BP-5
Nha kọlụm: 50mx0.32mmx0.25um
Injector: 250 ℃
Ihe nchọpụta: FID, 250 ℃
Ihe mgbaze: N/A
Mmemme oven: 100℃ (2 min) ruo 160℃ na 4℃/min, 160℃ (2 min) ruo 220℃ (5 min) na 10℃/min
ngwugwu: Karama Fluorinated, 44/53/58 galvans ọhụrụ galvanized iron drum, 145/175/190kgs net kwa drum ma ọ bụ dị ka ndị ahịa chọrọ
Ọnọdụ Nchekwa:Na-echekwa n'ime akpa ndị a kpuchiri ekpuchi na ebe dị jụụ na nke kpọrọ nkụ;Chebe site na ìhè na mmiri mmiri
(1R)-(+) -α-Pinene (CAS: 7785-70-8) bụ ngwakọta organic nke klas terpene, otu n'ime isomers abụọ nke pinene.Ọ bụ alkene ma ọ nwere mgbanaka nwere akụkụ anọ na-arụ ọrụ.(1R) - (+) - α-Pinene dịpụrụ adịpụ na mmanụ turpentine chịngọm ma ọ bụ mmanụ ndị ọzọ dị mkpa bara ụba na aplha piene, a na-ejikarị ya dị ka ihe mmalite maka njikọ nke terpineol, camphor, dihydromyrcenol, borneol, sandenol na resin terpene.(1R)-(+)-α-Pinene enwere ike iji mee ihe na-eme ka chiral.(1R)-(+) α-Pinene na-arụ ọrụ na nkwadebe nke chiral hydroboration reagents.(1R) - (+) -a-Pinene na-eji mmeghachi omume hydroboration na mbelata ketones.Enwere ike iji ya dị ka ekpomeekpo na ísì ụtọ a na-eji na kemịkalụ kwa ụbọchị.(+) -α-Pinene bụ ogige monoterpenoid nke a na-ahụkarị na ụdị pinus.Ejiri ya dị ka akụrụngwa ọgwụ / kemịkalụ na etiti, ngwaahịa a bụ ihe nrụpụta ngwa anya yana enwere ike iji ya na mpaghara ndị ọzọ.Pinene dị ka ihe na-esi ísì ụtọ nke a na-eji kwa ụbọchị nke bergamot, akwụkwọ mmiri, lavender, na lemon, nutmeg na ụtọ oriri ndị ọzọ.Isi ojiji bụ mgbe pyrolysis, ghọọ myrcene, na njikọ nke geraniol, nerol, linalool, citronellol, citronella, citral, ionone na ndị ọzọ dị mkpa ngwa nri.(1R)-(+) -α-Pinene bụ mgbochi mkpali na-eji dị ka a sara mbara-dị iche iche ọgwụ nje.Ọ na-egosipụta ọrụ dị ka ihe mgbochi acetylcholinesterase, na-enyere aka na ebe nchekwa.