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(+)-BETA-PINENE is a natural organic compound that is predominantly found in plant oils, particularly in conifers, citrus peels, eucalyptus, and some spices such as cumin and dill. It is a colorless liquid that is soluble in alcohol but not in water. As a monoterpene isomer, (+)-BETA-PINENE is a key contributor to the flavor and aroma in numerous essential oils, making it widely used in perfumes and flavors due to its woodsy and resinous smell. It is also utilized as a raw material in the manufacturing of adhesives, printing inks, and synthetic fragrances. However, it is important to note that (+)-BETA-PINENE is highly flammable and can be mildly toxic to humans and animals, causing eye irritation and skin inflammation in high concentrations. Nevertheless, it is generally considered safe in low concentrations as it naturally occurs in the environment.

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  • 19902-08-0 Structure
  • Basic information

    1. Product Name: (+)-BETA-PINENE
    2. Synonyms: (+)-B-PINENE;(1R,5R)-6,6-DIMETHYL-2-METHYLENEBICYCLO[3.1.1]HEPTANE;(1R,5R)-2(10)-PINENE;D-BETA-PINENE;(1R,5R)-2(10)-Pinene, (1R,5R)-6,6-Dimethyl-2-methylenebicyclo[3.1.1]heptane;(1α,5α)-2-Methylene-6,6-dimethylbicyclo[3.1.1]heptane;[1R,5R,(+)]-Pin-2(10)-ene;(+)-β-Pinene,(1R,5R)-2(10)-Pinene, (1R,5R)-6,6-Dimethyl-2-methylenebicyclo[3.1.1]heptane
    3. CAS NO:19902-08-0
    4. Molecular Formula: C10H16
    5. Molecular Weight: 136.23
    6. EINECS: 204-872-5;245-424-9
    7. Product Categories: N/A
    8. Mol File: 19902-08-0.mol
  • Chemical Properties

    1. Melting Point: -50°C
    2. Boiling Point: 164-165 °C(lit.)
    3. Flash Point: 36 °C
    4. Appearance: /
    5. Density: 0.872 g/mL at 25 °C(lit.)
    6. Vapor Pressure: 2.399mmHg at 25°C
    7. Refractive Index: n20/D 1.478(lit.)
    8. Storage Temp.: 2-8°C
    9. Solubility: N/A
    10. BRN: 3587586
    11. CAS DataBase Reference: (+)-BETA-PINENE(CAS DataBase Reference)
    12. NIST Chemistry Reference: (+)-BETA-PINENE(19902-08-0)
    13. EPA Substance Registry System: (+)-BETA-PINENE(19902-08-0)
  • Safety Data

    1. Hazard Codes: Xi,F
    2. Statements: 10-36/37/38
    3. Safety Statements: 26-36-36/37/39-16
    4. RIDADR: UN 2319 3/PG 3
    5. WGK Germany: 3
    6. RTECS:
    7. F: 10-23
    8. HazardClass: 3.2
    9. PackingGroup: III
    10. Hazardous Substances Data: 19902-08-0(Hazardous Substances Data)

19902-08-0 Usage

Uses

Used in Perfume and Flavor Industry:
(+)-BETA-PINENE is used as a key flavor and aroma contributor for its woodsy and resinous smell, making it a valuable component in the production of perfumes and flavors.
Used in Manufacturing Industry:
(+)-BETA-PINENE is used as a raw material in the manufacturing of adhesives, printing inks, and synthetic fragrances, contributing to the development of various industrial products.
Used in Essential Oils:
(+)-BETA-PINENE is used in essential oils for its natural presence in plant oils, such as conifers, citrus peels, eucalyptus, and spices, enhancing the overall scent and aroma profile.

Check Digit Verification of cas no

The CAS Registry Mumber 19902-08-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,9,0 and 2 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 19902-08:
(7*1)+(6*9)+(5*9)+(4*0)+(3*2)+(2*0)+(1*8)=120
120 % 10 = 0
So 19902-08-0 is a valid CAS Registry Number.
InChI:InChI=1/C10H16/c1-7-4-5-8-6-9(7)10(8,2)3/h8-9H,1,4-6H2,2-3H3/t8-,9-/m1/s1

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  • Sigma-Aldrich

  • (80607)  (+)-β-Pinene  analytical standard

  • 19902-08-0

  • 80607-1ML

  • 2,238.21CNY

  • Detail
  • Sigma-Aldrich

  • (80607)  (+)-β-Pinene  analytical standard

  • 19902-08-0

  • 80607-5ML

  • 8,406.45CNY

  • Detail

19902-08-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name (1R,5R)-6,6-dimethyl-4-methylidenebicyclo[3.1.1]heptane

1.2 Other means of identification

Product number -
Other names UNII-IGO73S04D5

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:19902-08-0 SDS

19902-08-0Relevant articles and documents

Temperature Controls Guest Uptake and Release from Zn4L4 Tetrahedra

Zhang, Dawei,Ronson, Tanya K.,Güryel, Songül,Thoburn, John D.,Wales, David J.,Nitschke, Jonathan R.

supporting information, p. 14534 - 14538 (2019/10/11)

We report the preparation of triazatruxene-faced tetrahedral cage 1, which exhibits two diastereomeric configurations (T1 and T2) that differ in the handedness of the ligand faces relative to that of the octahedrally coordinated metal centers. At lower temperatures, T1 is favored, whereas T2 predominates at higher temperatures. Host-guest studies show that T1 binds small aliphatic guests, whereas T2 binds larger aromatic molecules, with these changes in binding preference resulting from differences in cavity size and degree of enclosure. Thus, by a change in temperature the cage system can be triggered to eject one bound guest and take up another.

Acorenone B: AChE and BChE inhibitor as a major compound of the essential oil distilled from the ecuadorian species niphogeton dissecta (Benth.) J.F. macbr

Calva, James,Bec, Nicole,Gilardoni, Gianluca,Larroque, Christian,Cartuche, Luis,Bicchi, Carlo,Montesinos, José Vinicio

, (2017/11/16)

This study investigated the chemical composition, physical proprieties, biological activity, and enantiomeric analysis of the essential oil from the aerial parts of Niphogeton dissecta (culantrillo del cerro) from Ecuador, obtained by steam distillation. The qualitative and quantitative analysis of the essential oil was realized by gas chromatographic and spectroscopic techniques (GC-MS and GC-FID). Acorenone B was identified by GC-MS and NMR experiments. The enantiomeric distribution of some constituents has been assessed by enantio-GC through the use of a chiral cyclodextrin-based capillary column. We identified 41 components that accounted for 96.46% of the total analyzed, the major components were acorenone B (41.01%) and (E)-β-ocimene (29.64%). The enantiomeric ratio of (+)/(-)-β-pinene was 86.9:13.1, while the one of (+)/(-)-sabinene was 80.9:19.1. The essential oil showed a weak inhibitory activity, expressed as Minimal Inhibitory Concentration (MIC), against Enterococcus faecalis (MIC 10 mg/mL) and Staphylococcus aureus (MIC 5 mg/mL). Furthermore, it inhibited butyrylcholinesterase with an IC50 value of 11.5 μg/mL. Pure acorenone B showed inhibitory activity against both acetylcholinesterase and butyrylcholinesterase, with IC50 values of 40.8 μg/mL and 10.9 μg/mL, respectively.

Oxidation of cyclohexene and α-pinene with O2-H 2 mixture in the presence of supported platinum or palladium catalysts

Kuznetsova,Kuznetsova,Kirillova,Pokrovskii,Detusheva,Ancel,Likholobov

, p. 1544 - 1551 (2007/10/03)

Oxidation of cyclohexene and α-pinene with an O2-H 2 mixture in the catalytic systems containing Pt or Pd and heteropoly compounds (HPC) was studied. The main oxidation products are epoxides, allyl alcohols, and ketones. The highest yield of the oxidation products was obtained in the presence of the platinum catalyst in combination with HPC PW11 or PW11Fe. The reaction mechanism was proposed. A relationship between the HPC composition and the nature of intermediates involved in oxidation was examined.

The first regio- and diastereoselective synthesis of homochiral perhydroimidazoisoxazoles via the 1,3-dipolar cycloaddition of imidazoline 3-oxides with (1S)-(-)-β-pinene

Coskun, Necdet,Tat, Fatma Tirli,Gueven, Oezden Oezel

, p. 1463 - 1467 (2007/10/03)

The 1,3-dipolar cycloaddition of imidazoline 3-oxides 1 with (1S)-(-)-β-pinene proceeds regio- and diastereoselectively to give homochiral perhydroimidazoisoxazole derivatives 3 in high yields in the cases of imidazoline 3-oxides 1a-e but in low yields in

Reactions of myrtenylzinc bromide with carbonyl compounds. Regio- and diastereo-selectivity

Aukrust, Inger Reidun,Nilsen, Nils Olav,Romming, Christian,Skattebol, Lars

, p. 385 - 390 (2007/10/03)

The organozinc reagent obtained from (-)-myrtenyl bromide and zinc powder in THF, under ultrasonic conditions, reacts rapidly with ketones and aldehydes furnishing homoallylic alcohols in high yields. The reactions were carried out both with preformed all

The First Stereoselective Palladium-Catalyzed Cyclocarbonylation of β,γ-Substituted Allylic Alcohols

Brunner, Melanie,Alper, Howard

, p. 7565 - 7568 (2007/10/03)

β,γ-Substituted allylic alcohols react with CO in the presence of catalytic quantities of palladium acetate and 1,4-bis(diphenylphosphino)butane affording α,β-substituted-γ-butyrolactones in 42-85% isolated yields. The complete stereoselectivity observed

Enantioselective synthesis of chiral liquid crystalline compounds from monoterpenes

Wang, Qian,Fan, Shi Yan,Wong, Henry N. C.,Li, Zhong,Fung, Bing M.,Twieg, Robert J.,Nguyen, Huu Tinh

, p. 619 - 638 (2007/10/02)

Chiral liquid crystalline compounds 1-9 have been synthesized enantioselectively from monoterpenes. The optical purities of (S)-(-)- and (R)-(+)-perillalcohol (16, 27), (S)-(-)- and (R)-(+)-1-pentyl-4-hydroxymethyl-1-cyclohexene (33, 34) and (2S,5S)-2-pentyl-5-hydroxymethyl-1-cyclohexanone (53) have been determined by 1H NMR analysis using chiral shift reagents. The mesomorphic phases and transition temperatures of compounds 2,3,5,6,7,8 and 9 have been characterized.

Isotopically Sensitive Branching as a Tool for Evaluating Multiple Product Formation by Monoterpene Cyclases

Wagschal, Kurt,Savage, Thomas J.,Croteau, Rodney

, p. 5933 - 5944 (2007/10/02)

The deuterated substrates geranyl pyrophosphate and geranyl pyrophosphate were employed to examine isotopically sensitive branching in the biosynthesis of monoterpene olefin isomers.By this method, (-)-α-pinene and (-)-β-pinene were shown to be synthesized via a common intermediate by a single cyclization enzyme from grand fir (Abies grandis), as were (-)-α-phellandrene and (-)-β-phellandrene by a single cyclase from lodgepole pine (Pinus contorta).Kinetic isotope effects were determined for the various deprotonations leading to the pinenes and phellandrenes.Key Words: Isotopically sensitive branching, monoterpene biosynthesis, monoterpene cyclase, resin biosynthesis, kinetic isotope effect.

SYNTHESIS WITH ORGANOBORANES. I. SYNTHESIS OF ALLYLIC DIETHYLBORANES AND B-ALLYLIC BORINANES VIA METALATION OF OLEFINS. CONTRATHERMODYNAMIC ISOMERIZATION OF OLEFINS

Zaidlewicz, Marek

, p. 139 - 146 (2007/10/02)

Allylic organopotassium compounds prepared by metalation of olefins with trimethylsilylmethylpotassium reacted with chlorodiethylborane and b-chloroborinane to give allylic diethylboranes and B-allylic borinanes, respectively.Hydrolysis of these organoboranes proceeding with allylic rearrangement leads to isomerized olefins.In this way, (E,Z)-2-pentene, (Z)-2-heptene, 1-methylcyclohexene and (+)-α-pinene were cleanly transformed into 1-pentene, 1-heptene, methylenecyclohexane and (+)-β-pinene, respectively.Stereochemistry of the addition of myrtenyldiethylborane toformaldehyde and 2-cyclohexenyldiethylborane to 4-t-butylcyclohexanone is described.

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