beta-Pinene
- CAS No.
- 127-91-3
- Chemical Name:
- beta-Pinene
- Synonyms
- β-Pinene;B-PINENE;Nopinene;beta-Pinen;6,6-Dimethyl-2-methylenebicyclo[3.1.1]heptane;Nopinen;PINENE BETA;ROSEMAREL;Pseudopinen;terbenthene
- CBNumber:
- CB7361607
- Molecular Formula:
- C10H16
- Molecular Weight:
- 136.23
- MDL Number:
- MFCD00063635
- MOL File:
- 127-91-3.mol
| Melting point | -61°C |
|---|---|
| Boiling point | 167°C |
| Density | 0.859 |
| refractive index | 1.4782 |
| FEMA | 2903 | BETA-PINENE |
| Flash point | 43°C |
| Odor | at 10.00 % in dipropylene glycol. dry woody resinous pine hay green eucalyptus camphoreous |
| Odor Type | herbal |
| Water Solubility | 12mg/L(25 ºC) |
| Merck | 7446 |
| JECFA Number | 1330 |
| Stability | Stable. Flammable. Incompatible with strong oxidizing agents. |
| LogP | 4.37 |
| CAS DataBase Reference | 127-91-3(CAS DataBase Reference) |
| Substances Added to Food (formerly EAFUS) | BETA-PINENE |
| EWG's Food Scores | 1-2 |
| FDA UNII | 4MS8VHZ1HJ |
| NIST Chemistry Reference | Beta-pinene(127-91-3) |
| EPA Substance Registry System | .beta.-Pinene (127-91-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |     GHS02,GHS07,GHS08,GHS09 |
|---|---|
| Signal word | Danger |
| Hazard statements | H226-H304-H315-H317-H410 |
| Precautionary statements | P210-P273-P280-P301+P310+P331-P302+P352 |
| Risk Statements | 10 |
| Safety Statements | 16 |
| RIDADR | 2368 |
| RTECS | DT5077000 |
beta-Pinene price More Price(8)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | PHL89335 | β-Pinene phyproof? Reference Substance | 127-91-3 | 100MG | $169 | 2023-01-07 | Buy |
| Cayman Chemical | 21577 | (?)-β-Pinene ≥97% | 127-91-3 | 100mg | $89 | 2021-12-16 | Buy |
| Medical Isotopes, Inc. | 72038 | β-Pinene | 127-91-3 | 1g | $610 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | FFG0000076 | BETA-PINENE 95.00% | 127-91-3 | 250ML | $4088.7 | 2021-12-16 | Buy |
| AK Scientific | I943 | (-)-beta-Pinene | 127-91-3 | 25mL | $14 | 2021-12-16 | Buy |
beta-Pinene Chemical Properties,Uses,Production
Description
Beta-pinene is a component of turpentine. Concentrations vary depending on the source and seem to be high er in European (Portuguese) than in Asian (Indonesian) turpentines.
Chemical Properties
β-Pinene has a characteristic turpentine odor with a dry, woody or resinous aroma.
Chemical Properties
β-Pinene occurs in many essential oils. Optically active and racemic β-pinenes are present in turpentine oils, although in smaller quantities than αα-pinene. (+)-β-Pinene, (1R,5R)-6,6-dimethyl-2-methylenebicyclo(3.1.1)heptane,; (?)-β-Pinene, (1S,5S)-6,6-dimethyl-2-methylenebicyclo(3.1.1)heptane,. β-Pinene is similar to α-pinene in its reactions. Pyrolytic cleavage to myrcene, the startingmaterial for acyclic terpenes, is used on an industrial scale.Addition of formaldehyde results in the formation of nopol; nopyl acetate is used as a fragrance material. β-Pinene is produced in large quantities by distillation of turpentine oils. It is used as a fragrance material in household perfumery.However,most β-pinene is used in the production of myrcene.
Chemical Properties
liquid
Occurrence
Usually occurring together with α-pinene but in smaller amounts; the d- and l-forms are reported found in the essential oils of various Artemisae and several Cupressaceae, in coriander and cumin; the l-form is a constituent of several citrus oils. β-Pinene is reported found in over 190 natural products including apple, apricot, many citrus juices and peel oils, bilberry, cranberry, lingonberry, blackberry, currants, guava, raspberry, strawberry, basil, carrot, celery, cooked potato, bell pepper, tomato, anise seed oil, cinnamon, cassia leaf, clove, cumin, ginger, Mentha oils, nutmeg, mace, pepper, parsley, thyme, Swiss and cheddar cheese, cream, fatty fish, fried chicken, beef fat, hop oil, rum, bourbon whiskey, tea, roasted filberts, pecans, oats, soybean, plum, mushroom, sweet and wild marjoram, starfruit, mango, tamarind, cardamom, coriander, gin, rice, litchi, calamus, dill, lovage, caraway seed, buckwheat, laurel, fennel, kiwifruit, myrtle leaf and berry, rosemary, buchu oil, Bourbon vanilla, Spanish and clary sage, nectarine, crayfish, clam, cape gooseberry, anise hyssop, angelica root oil, Roman and German chamomile oil, eucalyptus oil, bullock’s heart and mastic gum leaf and fruit oil.
Preparation
Isolated from American turpentine; also by conversion from α-pinene; as an intermediate extremely important for the manufacture of citral, citronellol, hydroxycitronellal, geraniol, citronellal, linalool, ionones, methylionones and menthol.
Definition
ChEBI: An isomer of pinene with an exocyclic double bond. It is a component of essential oils from many plants.
Aroma threshold values
Detection: 140 ppb. Aroma characteristics at 10%: cooling, woody, piney and turpentine-like with a fresh minty, eucalyptus and camphoraceous note with a spicy peppery and nutmeg nuance.
Taste threshold values
Taste characteristics at 15 to 100 ppm: fresh, piney and woody, terpy and resinous with a slight minty, spicy and camphoraceous nuance.
Contact allergens
Beta-pinene is a component of turpentine. Concentrations vary with the source and seem higher in European (Portuguese) than in Asian (Indonesian) turpentine.
Safety Profile
Mddly toxic by ingestion. A skin irritant. Flammable liquid. When heated to decomposition it emits acrid smoke and irritating fumes.
beta-Pinene Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21695 | 55 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Chengdu GLP biotechnology Co Ltd | 028-87075086 13350802083 | scglp@glp-china.com | CHINA | 1824 | 58 |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 | sales@sdzschem.com | China | 2931 | 58 |
| Chengdu Biopurify Phytochemicals Ltd. | +8618080483897 | sales@biopurify.com | China | 3424 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| NanJing Spring & Autumn Biological Engineering CO., LTD. | +8613815430202 | sale02@cqherb.com | CHINA | 376 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5909 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
View Lastest Price from beta-Pinene manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-09-06 | beta-Pinene
127-91-3
|
US $0.00-0.00 / KG | 1KG | 99% | 500000kg | Hebei Guanlang Biotechnology Co., Ltd. | |
 |
2023-02-24 | β-Pinene
127-91-3
|
US $0.00 / ml | 0.1ml | GC≥98% | 100 ml | Shanghai Standard Technology Co., Ltd. | |
 |
2023-01-30 | beta-Pinene
127-91-3
|
US $0.00 / KG | 25KG | 98%min | 30tons/month | WUHAN FORTUNA CHEMICAL CO., LTD |
-
- beta-Pinene
127-91-3
- US $0.00-0.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.
-
- β-Pinene
127-91-3
- US $0.00 / ml
- GC≥98%
- Shanghai Standard Technology Co., Ltd.
-
- beta-Pinene
127-91-3
- US $0.00 / KG
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
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