A0841012
α-Terpinene , >90.0%(GC) , 99-86-5
Synonym(s):
p-Mentha-1,3-diene;1-Isopropyl-4-methyl-1,3-cyclohexadiene;alpha-Terpinene
CAS NO.：99-86-5
Empirical Formula: C10H16
Molecular Weight: 136.23
MDL number: MFCD00001534
EINECS: 202-795-1
| Pack Size | Price | Stock | Quantity |
| 25ML | RMB59.20 | In Stock |
|
| 100ML | RMB150.40 | In Stock |
|
| 500ML | RMB435.20 | In Stock |
|
| 2.5L | RMB1740.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -59.03°C (estimate) |
| Boiling point: | 173-175 °C(lit.) |
| Density | 0.837 g/mL at 25 °C(lit.) |
| vapor pressure | 2.22hPa at 25℃ |
| FEMA | 3558 | P-MENTHA-1,3-DIENE |
| refractive index | n |
| Flash point: | 115 °F |
| storage temp. | 2-8°C |
| solubility | 95% ethanol: soluble1ml/2ml, clear, colorless |
| form | Liquid |
| color | Clear colorless to light yellow |
| Specific Gravity | 0.84 |
| Odor | at 10.00 % in dipropylene glycol. woody terpene lemon herbal medicinal citrus |
| Odor Type | woody |
| biological source | synthetic |
| Water Solubility | Soluble in ether, alcohol, and ethanol (100 mg/ml). Insoluble in water. |
| JECFA Number | 1339 |
| Merck | 14,9170 |
| BRN | 1853379 |
| Dielectric constant | 2.7000000000000002 |
| Stability: | Light Sensitive |
| LogP | 5.3 at 35℃ |
| EPA Substance Registry System | 1,3-Cyclohexadiene, 1-methyl-4-(1-methylethyl)- (99-86-5) |
Description and Uses
α-Terpinene is suitable for use in a study to evaluate the antimycotic properties of Melaleuca alternifolia essential oil (tea tree oil, TTO). 1 It is suitable for use to investigate the in vitro antibacterial activity of the essential oils extracted from the fruits of Coriandrum sativum L. and Foeniculum vulgare Miller var. vulgare (Miller).
Safety
| Symbol(GHS) |    GHS02,GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H226-H302-H317-H319-H411 |
| Precautionary statements | P210-P273-P280-P301+P312-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | Xn,N,Xi |
| Risk Statements | 10-22-36/37/38-51/53 |
| Safety Statements | 26-36/37-61-62-36 |
| RIDADR | UN 2319 3/PG 3 |
| WGK Germany | 2 |
| RTECS | OS8060000 |
| F | 10-23 |
| TSCA | Yes |
| HazardClass | 3.2 |
| PackingGroup | III |
| HS Code | 29021990 |
| Toxicity | The acute oral LD50 value in rats was reported as 1.68 g/kg (1*46-1 -90 g/kg) (Moreno, 1973). Because of its action as a liver poison and methaemoglobin former, α-terpinene should be used very sparingly, or not at all, in foods (B?r & Griepentrog, 1967). |
