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
- MOL File:
- 127-91-3.mol
- Modify Date:
- 2023/5/25 18:01:17
| 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) |
| 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 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
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.
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 | Inquiry |
|---|---|---|---|---|---|
| Green Pine Industries | +91-7078022231 +91-7078022231 | Uttarakhand, India | 10 | 58 | Inquiry |
| Gharda Chemicals Ltd | +919820134485 | Maharashtra, India | 32 | 58 | Inquiry |
| Neeru Menthol Pvt Ltd | +91-8884114465 +91-9837322285 | New Delhi, India | 70 | 58 | Inquiry |
| Ghaziabad Aromatics | +91-9811327736 +91-9654012346 | Uttar Pradesh, India | 80 | 58 | Inquiry |
| Indenta Chemicals (India) Pvt Ltd | +91-2226849600 +91-9326627752 | Maharashtra, India | 48 | 58 | Inquiry |
| Privi Speciality Chemicals Ltd. | +91-2233043500 +91-2233043500 | Mumbai, India | 63 | 58 | Inquiry |
| Swati Menthol and Allied Chemicals Ltd | +91-9837848873 +91-9837848871 | Uttar Pradesh, India | 49 | 58 | Inquiry |
| Himachal Terepene Products Pvt Ltd | +91-9805022389 +91-9816380001 | Himachal Pradesh, India | 16 | 58 | Inquiry |
| Mehta Oil Industries | +91-9915700777 +91-9876977000 | Punjab, India | 7 | 58 | Inquiry |
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
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