(1R)-(+)-ALPHA-PINENE
- CAS No.
- 7785-70-8
- Chemical Name:
- (1R)-(+)-ALPHA-PINENE
- Synonyms
- (1R)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene;FEMA 2902;α-Pinene dextro;(1R,5R)-2-6,6-TRIMETHYL-BICYCLO[3.1.1]HEPT-2-ENE;Alpha Pinene Dextro;2,6,6-trimethyl-,(1R)-Bicyclo[3.1.1]hept-2-ene;Pinene,95%;(+)-à-pinene;(+)-α-Pinene;(+)-a-pinene
- CBNumber:
- CB3350144
- Molecular Formula:
- C10H16
- Molecular Weight:
- 136.23
- MDL Number:
- MFCD00001346
- MOL File:
- 7785-70-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| (1R)-(+)-α-Pinene 97%, FG | W290238 | 1 each | $58 |
| (1R)-(+)-α-Pinene 97%, FG | W290238 | 1kg | $102 |
| (1R)-(+)-α-Pinene 97%, FG | W290238 | 8kg | $357 |
| (1R)-(+)-α-Pinene for synthesis | 8.18632 | 100mL | $90.4 |
| (+)-α-Pinene ≥99% | 268070 | 5g | $73.5 |
| More product size | |||
| Melting point | −62 °C(lit.) |
|---|---|
| Boiling point | 155-156 °C(lit.) |
| Density | 0.858 g/mL at 20 °C(lit.) |
| vapor pressure | 5 hPa (25 °C) |
| refractive index |
n |
| FEMA | 2902 | ALPHA-PINENE |
| Flash point | 91 °F |
| storage temp. | Store at +2°C to +8°C. |
| form | Liquid |
| color | Clear colorless |
| Odor | at 10.00 % in dipropylene glycol. harsh terpene aromatic minty |
| Odor Type | herbal |
| optical activity | [α]22/D +47.1°, neat |
| biological source | synthetic |
| explosive limit | 0.8-6%(V) |
| Water Solubility | Soluble in Ether, Alcohols, Chloroform. Not miscible in water. |
| Merck | 14,7445 |
| JECFA Number | 1329 |
| BRN | 3648264 |
| Dielectric constant | 2.7(20℃) |
| Major Application | flavors and fragrances |
| InChI | 1S/C10H16/c1-7-4-5-8-6-9(7)10(8,2)3/h4,8-9H,5-6H2,1-3H3/t8-,9-/m1/s1 |
| InChIKey | GRWFGVWFFZKLTI-UHFFFAOYSA-N |
| SMILES | CC1=CC[C@@H]2C[C@H]1C2(C)C |
| LogP | 4.44-4.46 at 20-37℃ |
| CAS DataBase Reference | 7785-70-8(CAS DataBase Reference) |
| FDA UNII | H6CM4TWH1W |
| EPA Substance Registry System | Bicyclo[3.1.1]hept-2-ene, 2,6,6-trimethyl-, (1R,5R)- (7785-70-8) |
| UNSPSC Code | 85151701 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() ![]() ![]() GHS02,GHS07,GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H226-H304-H315-H317-H400 | |||||||||
| Precautionary statements | P210-P273-P280-P301+P310+P331-P302+P352 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 10-36/37/38 | |||||||||
| Safety Statements | 26-36-16-23 | |||||||||
| RIDADR | UN 2368 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | DT7000000 | |||||||||
| F | 10 | |||||||||
| Autoignition Temperature | 491 °F | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2902 19 00 | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Aquatic Acute 1 Aquatic Chronic 1 Asp. Tox. 1 Flam. Liq. 3 Skin Irrit. 2 Skin Sens. 1 |
|||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
(1R)-(+)-ALPHA-PINENE price More Price(37)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | W290238 | (1R)-(+)-α-Pinene 97%, FG | 7785-70-8 | 1 each | $58 | 2026-04-30 | Buy |
| Sigma-Aldrich | W290238 | (1R)-(+)-α-Pinene 97%, FG | 7785-70-8 | 1kg | $102 | 2026-04-30 | Buy |
| Sigma-Aldrich | W290238 | (1R)-(+)-α-Pinene 97%, FG | 7785-70-8 | 8kg | $357 | 2026-04-30 | Buy |
| Sigma-Aldrich | 8.18632 | (1R)-(+)-α-Pinene for synthesis | 7785-70-8 | 100mL | $90.4 | 2026-04-30 | Buy |
| Sigma-Aldrich | 268070 | (+)-α-Pinene ≥99% | 7785-70-8 | 5g | $73.5 | 2026-04-30 | Buy |
(1R)-(+)-ALPHA-PINENE Chemical Properties,Uses,Production
Chemical Properties
(1R)-(+)-ALPHA-PINENE is Clear colourless liquid
Uses
(1R)-(+)-α-Pinene is used in hydroboration reactions and the reduction of ketones.
Uses
(+)-alpha-Pinene is employed in the preparation of chiral hydroboration reagents. It is a bronchodilator in humans. α-Pinene is an anti-inflammatory and used as a broad-spectrum antibiotic.It exhibits activity as an acetylcholinesterase inhibitor, aiding memory. It is a biosynthetic base for CB2 ligands, such as HU-308.
Uses
(+)-α-Pinene has been used in a tolerance testing procedure to detect the genes in Marinobacter aquaeolei, for engineering a pinene tolerant Escherichia coli.
Definition
ChEBI: The (+)-enantiomer of alpha-pinene.
General Description
(+)-α-Pinene is a monoterpenoid compound mainly found in Pinus species.
Flammability and Explosibility
Flammable
reaction suitability
reagent type: reductant
Purification Methods
(1R)-(+)-ALPHA-PINENE is isomerised by heat, acids and certain solvents. It should be distilled under reduced pressure under nitrogen and stored in the dark. It has been purified via the nitrosochloride [Waterman et al. Recl Trav Chim, Pays-Bas 48 1191 1929]. For purification of optically active forms see Lynn [J Am Chem Soc 91 361 1919].


(1R)-(+)-ALPHA-PINENE Preparation Products And Raw materials
Raw materials
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Preparation Products
1of2
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-86-13131129325 +8613131129325 | sales1@chuanghaibio.com | China | 5233 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
| ShenZhen H&D Pharmaceutical Technology Co., LTD | +8618627948422 | sale@hdimpurity.com | China | 3681 | 58 |
| Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 3692 | 58 |
| Capot Chemical Co.,Ltd. | +86-(0)57185586718; +8613336195806 | sales@capot.com | China | 29640 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21588 | 55 |
| Shanghai Zheyan Biotech Co., Ltd. | 18017610038 | zheyansh@163.com | CHINA | 3619 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29816 | 58 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2949 | 58 |
View Lastest Price from (1R)-(+)-ALPHA-PINENE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-05-21 | (1R)-(+)-alpha-Pinene
7785-70-8
|
US $5.00 / KG | 1KG | 99% | 500mt/year | Jinan Finer Chemical Co., Ltd | |
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2026-03-12 | Baricitinib Impurity 54 | US $0.00 / mg | 10mg | 0.98 | 5g | ShenZhen H&D Pharmaceutical Technology Co., LTD | |
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2025-12-01 | (1R)-(+)-ALPHA-PINENE
7785-70-8
|
US $0.00 / kg | 1kg | 98% | 1000kgs | Shaanxi Dideu New Materials Co. Ltd |
-

- (1R)-(+)-alpha-Pinene
7785-70-8
- US $5.00 / KG
- 99%
- Jinan Finer Chemical Co., Ltd
-

- Baricitinib Impurity 54
- US $0.00 / mg
- 0.98
- ShenZhen H&D Pharmaceutical Technology Co., LTD
-

- (1R)-(+)-ALPHA-PINENE
7785-70-8
- US $0.00 / kg
- 98%
- Shaanxi Dideu New Materials Co. Ltd








