(1S)-(-)-alpha-Pinene

Product Name: (1S)-(-)-alpha-Pinene
CAS No.: 7785-26-4
Chemical Name: (1S)-(-)-alpha-Pinene
Synonyms: (-)-alpha-Pinene;(1s)-2,6,6-trimethylbicyclo[3.1.1]hept-2-ene;(-)-α-Pinene;(-)-a-pinene;l-α-pinene;(1S)-(-)-α-pinene;(1S)-(-)-α-Pinene;(1S)-2,6,6-trimethylbicyclo[3.1.1]-2-heptene;Bicyclo[3.1.1]hept-2-ene, 2,6,6-trimethyl-, (1S)-;Pinene,96%
CBNumber: CB3499047
Molecular Formula: C10H16
Formula Weight: 136.23
MOL File: 7785-26-4.mol

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(1S)-(-)-alpha-Pinene Property

Melting point:: -64 °C(lit.)
Boiling point:: 156-158 °C(lit.)
alpha: -41.5 º (c=neat)
Density: 0.874 g/mL at 25 °C
vapor density: 4.7 (vs air)
vapor pressure: ~3 mm Hg ( 20 °C)
refractive index: n20/D 1.466
FEMA: 2902 | ALPHA-PINENE
Flash point:: 90 °F
storage temp.: Store at +2°C to +8°C.
solubility: Chloroform (Sparingly), Methanol (Slightly)
form: Liquid
color: Clear colorless
Odor: at 10.00 % in dipropylene glycol. sharp warm resinous fresh pine
Odor Type: herbal
optical activity: [α]22/D 42°, neat
explosive limit: 0.8%(V)
Water Solubility: INSOLUBLE
Merck: 14,7445
JECFA Number: 1329
BRN: 1903790
InChIKey: GRWFGVWFFZKLTI-UHFFFAOYSA-N
LogP: 4.48 at 37℃
CAS DataBase Reference: 7785-26-4(CAS DataBase Reference)
NIST Chemistry Reference: (1s)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene(7785-26-4)
EPA Substance Registry System: 2-Pinene, (1S,5S)-(-)- (7785-26-4)

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Safety

Hazard Codes: Xn,N,Xi
Risk Statements: 10-36/37/38-43-50-65-51/53-20/21/22
Safety Statements: 26-36/37-61-16-60
RIDADR: UN 2368 3/PG 3
WGK Germany: 1
RTECS: DT 7000000
F: 10
Autoignition Temperature: 491 °F
TSCA: Yes
HazardClass: 3
PackingGroup: III
HS Code: 29021910

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H226Flammable liquid and vapour

H302Harmful if swallowed

H304May be fatal if swallowed and enters airways

H315Causes skin irritation

H317May cause an allergic skin reaction

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P331Do NOT induce vomiting.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: W290267
Product name: (1S)-(-)-α-Pinene
Purity: natural, ≥97%, FCC, FG
Packaging: SAMPLE-K
Price: $62.2
Updated: 2024/03/01

Sigma-Aldrich

Product number: W290267
Product name: (1S)-(-)-α-Pinene
Purity: natural, ≥97%, FCC, FG
Packaging: 1kg
Price: $112
Updated: 2024/03/01

Sigma-Aldrich

Product number: W290267
Product name: (1S)-(-)-α-Pinene
Purity: natural, ≥97%, FCC, FG
Packaging: 8kg
Price: $438
Updated: 2024/03/01

Sigma-Aldrich

Product number: W290203
Product name: (−)-α-Pinene
Purity: ≥97%,FCC,FG
Packaging: 1kg
Price: $76.5
Updated: 2024/03/01

Sigma-Aldrich

Product number: W290203
Product name: (−)-α-Pinene
Purity: ≥97%,FCC,FG
Packaging: 8kg
Price: $320
Updated: 2024/03/01

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(1S)-(-)-alpha-Pinene Chemical Properties,Usage,Production

Chemical Properties

(1S)-(-)-alpha-Pinene is clear colourless liquid

Uses

(1S)-(-)-alpha-Pinene is used in the preparation of hydroxy ketones such as hydroxycarvones.

Uses

(1S)-(-)-α-Pinene is used in the preparation of hydroxy ketones such as hydroxycarvones.

Definition

ChEBI: (-)-alpha-pinene is an alpha-pinene. It is an enantiomer of a (+)-alpha-pinene.

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.

Purification Methods

Purify as for 1R,5S--Pinene above. [Beilstein 5 III 366, 5 IV 455.]

(1S)-(-)-alpha-Pinene Preparation Products And Raw materials

Raw materials

alpha-Pinene

Preparation Products

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(1S)-(-)-alpha-Pinene Suppliers

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View Lastest Price from (1S)-(-)-alpha-Pinene manufacturers

Shanghai UCHEM Inc.

Product: (1S)-(-)-α-Pinene 7785-26-4
Price: US $7.00-35.00/g
Min. Order: 1g
Purity: 0.98
Supply Ability: 100kg
Release date: 2023-11-23

Hebei Weibang Biotechnology Co., Ltd

Product: (1S)-(-)-alpha-Pinene 7785-26-4
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-28

Hebei Yanxi Chemical Co., Ltd.

Product: (1S)-(-)-alpha-Pinene 7785-26-4
Price: US $20.00/KG
Min. Order: 1KG
Purity: 0.99
Supply Ability: 20
Release date: 2023-09-05

7785-26-4, (1S)-(-)-alpha-PineneRelated Search:

Levodopa Diethylstilbestrol L-carnitine Levamisole alpha-Pinene (1S)-(1)-beta-Pinene Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate Levofloxacin carboxylic acid Potassium (R)-[(3-ethoxy-1-methyl-3-oxoprop-1-enyl)amino]phenylacetate Levobetaxolol HCL (-)-MYRTENAL (1S)-(+)-CIS-VERBENOL (-)-VERBENONE (-)-MYRTENOL (1R)-(-)-Nopol NOPOL ALPHA-PINENE ALPHA-PINENE OXIDE,(-)-ALPHA-PINENE OXIDE

(1S,5S)-4,6,6-trimethylbicyclo[3.1.1]hept-3-ene

(1S)-2,6,6-trimethylbicyclo[3.1.1]-2-heptene

(1S)-(-)-A-PINENE FOR SYNTHESIS

(1S)-(-)-alpha-Pinene, 98% 250ML

(1S)-(-)-alpha-Pinene, 98% 500ML

(1s)-2,6,6-trimethylbicyclo[3.1.1]hept-2-ene

(1S)-(-)-a-pinene

(1S)-(-)-pin-2-ene

(1S)-(-)-α-pinene

(1S,5S)-(-)-α-pinene

(S)-(-)-α-pinene

1S-(-)-a-pinene

2,6,6-trimethyl-,(1S)-Bicyclo[3.1.1]hept-2-ene

2-pinene,(1S,5S)-(-)-

6,6-trimethyl-(1s)-bicyclo[3.1.1]hept-2-en

Bicyclo[3.1.1]hept-2-ene, 2,6,6-trimethyl-, (1S)-

bicyclo[3.1.1]hept-2-ene,2,6,6-trimethyl-,(1S)-

(-)-alpha-Pinene 98%, optical purity ee: >=81% (GLC)

(-)-alpha-Pinene 99%, optical purity ee: 97% (GLC)

(1S)-(-)-alpha-Pinene , 97.0%(GC)

(1S)-(-)-<i>α</i>-Pinene

(-)-alpha-Pinene 99%, optical purity ee: >=86% (GLC)

(1S)-(-)-α-Pinene for synthesis

(1S)-(-)-alpha-Pinene THE EXPORT MANAGER

(1S)-(-)-alpha-Pinene (1S,5S)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene (1S,5S)-2-Pinene

alpha-pinenelaevo

l-α-pinene

α-pinene,(1S)-(-)-

(1S)-(-)-ALPHA-PINENE 99+% (87+% EE/GL&

Pinene,96%

(1S)-(-)-ALPHA-PINENE, 99+% (87+% E.E.)

(1S)-(-)-ALPHA-PINENE, 98% (81+% E.E.)

(1S)-(-)-ALPHA-PINENE 98+% FCC

(1S)-(-)-ALPHA-PINENE, 99%, (97% E.E.)

l-alfa-Pinen

Bicyclo3.1.1hept-2-ene, 2,6,6-trimethyl-, (1S,5S)-

(1S)-(-)-alpha-Pinene

(-)-A-PINENE WITH GC

(-)-ɑ-Pinene, 98%, cont. variable amounts of enantiomer

(1S)-(-)-α-Pinene, (1S,5S)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene, (1S,5S)-2-Pinene

(1S,5S)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene, (1S,5S)-2-Pinene

(1S,5S)-(-)-a-Pinene

(1S,5S)-Pina-2-ene

[1S,5S,(-)]-Pin-2-ene

(-)-^a-Pinene, 98%, cont. variable amounts of enantiomer

(1S)-(-)-alpha-Pinene,98%

(-)-alpha-Pinene, 98%, cont. variable amounts of enantiomer

(-)-Alpha-Pinene, Cont. Variable Amounts of Enantiomer

()-α-Pinene,(1S,5S)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene, (1S,5S)-2-Pinene

()-α-Pinene,(1S)-()-α-Pinene, (1S,5S)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene, (1S,5S)-2-Pinene

(1S)-(-)-α-Pinene ,98%

(1S)-(-)-aL

pha-Pinene

(1S)-(-)-α-Pinene&gt

(1S,5S)-(-)-α-Pinene, 99+%

(-)-α-Pinene

(-)-alpha-Pinene

(-)-a-pinene