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(-)-α-蒎烯,(−)-α-Pinene;99%, optical purity ee: ≥86% (GLC)

别名:(1S)-(-)-α-蒎烯;(-)-alpha-Pinene, (1S)-(-)-α-蒎烯, (1S,5S)-2-蒎烯, (1S,5S)-2,6,6-三甲基双环[3.1.1]庚-2-烯;(-)-alpha-Pinene, (1S)-(−)-α-Pinene, (1S,5S)-2-Pinene, (1S,5S)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene

CAS号 7785-26-4 经验分子式(希尔表示法) C10H16 分子量 136.23 Beilstein/REAXYS Number 1903790 EINECS 编号 232-077-3 MDL number MFCD00064145 eCl@ss 39011007 PubChem Substance ID 24856583 NACRES NA.22
货号(SKU): 274399
CAS号: 7785-26-4
MDL号: MFCD00064145
增值税发票 √ 免费货运 [顺丰 联邦] √
€59.82

产品描述

α-蒎烯是一种单萜烯,用于香料,制药,香料和化妆品等行业。 它是松油和松节油的主要成分。 α-蒎烯的异构化产生了工业上重要的化合物,如camp烯,柠檬烯和对伞花烃。

General description

α-Pinene is a monoterpene used in industries like fragrance, pharmaceuticals, flavor, and cosmetics. It is a major component of pine oil and turpentine oil. Isomerization of α-pinene yields industrially important compounds like camphene, limonene, and p-cymene.[1][2]

Application

(−)-α-Pinene can be used:
• To prepare chiral γ-amino alcohols, which are used as catalysts for the preparation of chiral 1-aryl-1-propanols using aromatic aldehydes.[3]
• As a substrate in the study of its t-BuOOH mediated oxidation catalyzed by Co(II) complex.[4]
• As a starting material for the synthesis of polyfunctionalized cyclobutane derivatives.[5]
可以使用α-蒎烯:
•制备手性γ-氨基醇,将其用作使用芳族醛制备手性1-芳基-1-丙醇的催化剂。
•作为钴(II)络合物催化t-BuOOH介导的氧化研究的底物。
•作为合成多官能环丁烷衍生物的原料。

包装

25, 100 g in glass bottle

性质

Quality Level100
vapor density4.7 (vs air)
vapor pressure~3 mmHg ( 20 °C)
assay≥97.0% (GC)
99%
optical activity[α]20/D −50.0 to −46.0°, neat
optical purityee: ≥86% (GLC)
autoignition temp.491 °F
refractive indexn20/D 1.465 (lit.)
bp155-156 °C (lit.)
mp-64 °C (lit.)
density0.855 g/mL at 25 °C
SMILES stringCC1=CCC2CC1C2(C)C
InChI1S/C10H16/c1-7-4-5-8-6-9(7)10(8,2)3/h4,8-9H,5-6H2,1-3H3/t8-,9-/m0/s1
InChI keyGRWFGVWFFZKLTI-IUCAKERBSA-N


安全信息

信号词
Danger
危害码 (欧洲) Xi,N
风险声明 (欧洲) 10-36/37/38-43-50
安全声明 (欧洲) 26-36/37-61
RIDADR UN 2368 3 / PGIII
WGK德国 WGK 3
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 190 | 欧洲Eur. ≥ 66 | 東京Tokyo ≥ 82 | 香港与北京 ≥ 55
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