5-Isopropyl-2-methylcyclohexa-1,3-diene , 85% , 99-83-2

Synonym(s):
α-Phellandrene;p-Mentha-1,5-diene;2-Methyl-5-(1-methylethyl)-1,3-cyclohexadiene;5-Isopropyl-2-methyl-1,3-cyclohexadiene;Menthadiene

CAS NO.：99-83-2

Empirical Formula: C10H16

Molecular Weight: 136.23

MDL number: MFCD00040419

EINECS: 202-792-5

PRODUCT Properties

• Boiling point: 185.55°C (rough estimate)
• Density: 0.85 g/mL at 25 °C(lit.)
• FEMA: 2856 | ALPHA-PHELLANDRENE
• refractive index: n20/D 1.474(lit.)
• Flash point: 117 °F
• storage temp.: Store below +30°C.
• solubility: Benzene: Soluble; Chloroform: Soluble
• form: An oil
• Melting point: <25 °C
• color: Colorless to light yellow
• Odor: at 10.00 % in dipropylene glycol. citrus herbal terpene green woody peppery
• Odor Type: terpenic
• biological source: synthetic
• optical activity: [α]20/D 139 to 110°, neat
• JECFA Number: 1328
• Merck: 13,7277
• Stability: Light Sensitive, Temperature Sensitive
• Major Application: flavors and fragrances
• Cosmetics Ingredients Functions: PERFUMING
• InChI: 1S/C10H16/c1-8(2)10-6-4-9(3)5-7-10/h4-6,8,10H,7H2,1-3H3
• InChIKey: OGLDWXZKYODSOB-UHFFFAOYSA-N
• SMILES: CC(C)C1CC=C(C)C=C1
• LogP: 4.43
• CAS DataBase Reference: 99-83-2(CAS DataBase Reference)
• EPA Substance Registry System: 1,3-Cyclohexadiene, 2-methyl-5-(1-methylethyl)- (99-83-2)

Description and Uses

α-Phellandrene is an essential oil component, found to have bactericidal activity.

Safety

• Symbol(GHS): GHS02,GHS08
• Signal word: Danger
• Hazard statements: H226-H304
• Precautionary statements: P210-P301+P310+P331
• Hazard Codes: Xn,F
• Risk Statements: 10-22-36/37/38-43
• Safety Statements: 16-26-36/37
• RIDADR: UN 2319 3/PG 3
• WGK Germany: 3
• RTECS: OS8080000
• TSCA: TSCA listed
• HS Code: 3301 90 10
• HazardClass: 3.2
• PackingGroup: III
• Storage Class: 3 - Flammable liquids
• Hazard Classifications: Asp. Tox. 1; Flam. Liq. 3
• Hazardous Substances Data: 99-83-2(Hazardous Substances Data)
• Toxicity: LD50 orally in Rabbit: 5700 mg/kg