(−)-β-Pinene 99%

Sinônimo(s):

(-)-beta-Pinene, (1S)-(−)-β-Pinene, (1S,5S)-2(10)-Pinene, (1S,5S)-6,6-Dimethyl-2-methylenebicyclo[3.1.1]heptane

Sobre este item

Fórmula empírica (Notação de Hill):

C₁₀H₁₆

Número CAS:

18172-67-3

Peso molecular:

136.23

Beilstein:

2038282

Número CE:

242-060-2

Número MDL:

MFCD00001345

Código UNSPSC:

12352212

eCl@ss:

39011007

ID de substância PubChem:

24847064

NACRES:

NA.22

densidade de vapor

4.7 (vs air)

Nível de qualidade

100

pressão de vapor

~2 mmHg ( 20 °C)

Ensaio

99%

atividade óptica

[α]20/D −21°, neat

índice de refração

n20/D 1.478 (lit.)

p.e.

165-167 °C (lit.)

pf

−61 °C (lit.)

densidade

0.859 g/mL at 25 °C

cadeia de caracteres SMILES

[H][C@]12CCC(=C)[C@]([H])(C1)C2(C)C

InChI

1S/C10H16/c1-7-4-5-8-6-9(7)10(8,2)3/h8-9H,1,4-6H2,2-3H3/t8-,9-/m0/s1

chave InChI

WTARULDDTDQWMU-IUCAKERBSA-N

Descrição geral

(-)-β-Pinene belongs to the terpenes family and is used as a starting material or intermediate in organic synthesis.[1]

Aplicação

(-)-β-Pinene has been used as test compound to assess its fumigant toxicity against all life stages of confused flour beetle and Mediterranean flour moth, via single-dose test.[2] It has been used as a standard during the determination of constituents of the essential oil of Achillea ligustica by gas chromatography-mass spectrometry.[3] (-)-β-Pinene can be used as a starting material to synthesize (1R,2S,3R,5R)-3-amino-6,6-dimethyl-2-hydroxybicyclo[3.1.1]heptane[4] and (+)-nopinone.[5]