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(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

Molecular Weight:: 136.23

MOL File:: 7785-26-4.mol

MSDS File:: SDS

Modify Date:: 2023/11/23 20:02:38

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

Melting point	-64 °C(lit.)
alpha	-41.5 º (c=neat)
Boiling point	156-158 °C(lit.)
Density	0.874 g/mL at 25 °C
vapor density	4.7 (vs air)
vapor pressure	~3 mm Hg ( 20 °C)
FEMA	2902 \| ALPHA-PINENE
refractive index	n20/D 1.466
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
explosive limit	0.8%(V)
optical activity	[α]22/D 42°, neat
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)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS07,GHS08,GHS09

Signal word

Danger

Hazard statements

H226-H302-H304-H315-H317-H410

Precautionary statements

P210-P273-P280-P301+P310-P303+P361+P353-P331

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

RTECS

DT 7000000

Autoignition Temperature

491 °F

TSCA

Yes

HazardClass

PackingGroup

III

HS Code

29021910

NFPA 704

	3
3		0

(1S)-(-)-alpha-Pinene price More Price(18)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	W290267	(1S)-(-)-α-Pinene natural, ≥97%, FCC, FG	7785-26-4	1SAMPLE-K	₹4932	2022-06-14	Buy
Sigma-Aldrich(India)	W290267	(1S)-(-)-α-Pinene natural, ≥97%, FCC, FG	7785-26-4	1KG	₹8178.9	2022-06-14	Buy
Sigma-Aldrich(India)	W290267	(1S)-(-)-α-Pinene natural, ≥97%, FCC, FG	7785-26-4	8KG	₹32006.63	2022-06-14	Buy
Sigma-Aldrich(India)	W290203	(−)-α-Pinene ≥97%, FCC, FG	7785-26-4	1SAMPLE-K	₹4880.63	2022-06-14	Buy
Sigma-Aldrich(India)	W290203	(−)-α-Pinene ≥97%, FCC, FG	7785-26-4	1KG	₹6545.18	2022-06-14	Buy

Product number	Packaging	Price	Buy
W290267	1SAMPLE-K	₹4932	Buy
W290267	1KG	₹8178.9	Buy
W290267	8KG	₹32006.63	Buy
W290203	1SAMPLE-K	₹4880.63	Buy
W290203	1KG	₹6545.18	Buy

(1S)-(-)-alpha-Pinene Chemical Properties,Uses,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.

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

2,6-DIMETHYL-2,4,6-OCTATRIENE 6,6-dimethyl-2-methylidene-norpinan-3-one (1S,2S,5S)-(-)-2-Hydroxy-3-pinanone (1R,2R,3S,5R)-(-)-2,3-Pinanediol Bicyclo[3.1.1]heptane-2,3-diol, 2,6,6-trimethyl-, [1R-(1α,2β,3β,5α)]- (9CI)

(+)-(1R,2R,5R)--Ethyl [(2-Hydroxypinan-3-ylene)aMino]acetate

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

Global( 265)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
TCI Chemicals (India) Pvt. Ltd.	1800 425 7889	New Delhi, India	6778	58	Inquiry
CHEMSWORTH	+91-261-2397244	New Delhi, India	6707	30	Inquiry
CLEARSYNTH LABS LTD.	+91-22-45045900	Hyderabad, India	6351	58	Inquiry
Vijay Trading Company	91-22-24132120	Maharashtra, India	109	58	Inquiry
HiMedia Laboratories	91-22-61471919	Maharashtra, India	1843	58	Inquiry
Clearsynth Labs	91-22-45045900	Maharashtra, India	3889	58	Inquiry
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	China	12452	58	Inquiry
Hebei Yanxi Chemical Co., Ltd.	+86-17531190177; +8617531190177	China	5873	58	Inquiry
Shanghai UCHEM Inc.	+862156762820 +86-13564624040	China	7034	58	Inquiry
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	China	21669	55	Inquiry

Supplier	Advantage
TCI Chemicals (India) Pvt. Ltd.	58
CHEMSWORTH	30
CLEARSYNTH LABS LTD.	58
Vijay Trading Company	58
HiMedia Laboratories	58
Clearsynth Labs	58
Hebei Mojin Biotechnology Co., Ltd	58
Hebei Yanxi Chemical Co., Ltd.	58
Shanghai UCHEM Inc.	58
Henan Tianfu Chemical Co.,Ltd.	55

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

(1S)-(-)-alpha-Pinene(7785-26-4)MS (1S)-(-)-alpha-Pinene(7785-26-4)¹HNMR (1S)-(-)-alpha-Pinene(7785-26-4)¹³CNMR (1S)-(-)-alpha-Pinene(7785-26-4)IR1 (1S)-(-)-alpha-Pinene(7785-26-4)IR2 (1S)-(-)-alpha-Pinene(7785-26-4)Raman

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(1S)-(-)-A-PINENE FOR SYNTHESIS (1S)-(-)-alpha-Pinene, 98% 250ML (1S)-(-)-alpha-Pinene, 98% 500ML (1S)-(-)-a-pinene (1S)-(-)-pin-2-ene (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)- (-)-alpha-Pinene 98%, optical purity ee: >=81% (GLC) (-)-alpha-Pinene 99%, optical purity ee: 97% (GLC) (1S)-(-)-alpha-Pinene , 97.0%(GC) (1S)-(-)-α-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 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,5S)-(-)-α-Pinene, 99+% ()-α-Pinene (1S)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene (1S-alpha-pinene) PINENE CAS#80-56-8 (1S)-(-)-alpha-Pinene 7785-26-4 (1S,5S)-4,6,6-trimethylbicyclo[3.1.1]hept-3-ene alpha-pinenelaevo (1S)-(-)-aL pha-Pinene (1S)-(-)-α-Pinene> (1S)-2,6,6-trimethylbicyclo[3.1.1]-2-heptene (1s)-2,6,6-trimethylbicyclo[3.1.1]hept-2-ene (1S)-(-)-α-pinene Bicyclo[3.1.1]hept-2-ene, 2,6,6-trimethyl-, (1S)-