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(-)-P-MENTHA-1,5-DIENE

(-)-P-MENTHA-1,5-DIENE Structure
CAS No.
4221-98-1
Chemical Name:
(-)-P-MENTHA-1,5-DIENE
Synonyms
ALPHA-PHELLANDRENE;(R)-α-Phellandrene;P-MENTHA-1,5-DIENE;L-ALPHA-PHELLANDRENE;Carylene;65.0%(GC);1-phellandrene;PHELLANDRENE, R-;(-)-α-phellandrene;(-)-α-Phellandrene
CBNumber:
CB6240491
Molecular Formula:
C10H16
Molecular Weight:
136.23
MOL File:
4221-98-1.mol
MSDS File:
SDS
Modify Date:
2023/6/8 17:06:38

(-)-P-MENTHA-1,5-DIENE Properties

alpha D20 -217°
Boiling point 171-174 °C(lit.)
Density 0.844 g/mL at 20 °C(lit.)
vapor pressure 2.35hPa at 20℃
refractive index n20/D 1.475
Flash point 49 °C
storage temp. 2-8°C
solubility Benzene (Sparingly), Ethyl Acetate (Slightly)
form clear liquid
color Colorless to Light yellow to Light orange
Odor at 100.00 %. terpene spicy medicinal
Odor Type terpenic
optical activity [α]20/D 225±5°, c = 10% in diethyl ether
Water Solubility 4.37mg/L at 20℃
Merck 14,7200
BRN 2497824
LogP 5.74 at 21.6℃
CAS DataBase Reference 4221-98-1(CAS DataBase Reference)
EPA Substance Registry System 1,3-Cyclohexadiene, 2-methyl-5-(1-methylethyl)-, (5R)- (4221-98-1)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS02
Signal word  Warning
Hazard statements  H226
Precautionary statements  P210
Risk Statements  10
RIDADR  UN 2319 3/PG 3
WGK Germany  3
23
HS Code  2902.19.0050
HazardClass  3
PackingGroup  III
NFPA 704
2
0 0

(-)-P-MENTHA-1,5-DIENE price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 77429 (R)-(−)-α-Phellandrene ≥95.0% (sum of enantiomers, GC) 4221-98-1 1ML ₹10700 2022-06-14 Buy
Sigma-Aldrich(India) 77429 (R)-(−)-α-Phellandrene ≥95.0% (sum of enantiomers, GC) 4221-98-1 5ML ₹23840 2022-06-14 Buy
TCI Chemicals (India) M0051 (-)-α-Phellandrene min. 65.0 % 4221-98-1 5ML ₹9000 2022-05-26 Buy
TCI Chemicals (India) M0051 (-)-α-Phellandrene min. 65.0 % 4221-98-1 25ML ₹16300 2022-05-26 Buy
Product number Packaging Price Buy
77429 1ML ₹10700 Buy
77429 5ML ₹23840 Buy
M0051 5ML ₹9000 Buy
M0051 25ML ₹16300 Buy

(-)-P-MENTHA-1,5-DIENE Chemical Properties,Uses,Production

Chemical Properties

(?)-α-Phellandrene is a colorless liquid with a citrus odor and a slight peppery note. It is isolated, for example, from Eucalyptus dives oil. Pinenes are widespread, naturally occurring terpene hydrocarbons. The α- and β-forms occur in varying ratios in essential oils.

Uses

(R)-(-)-α-Phellandrene undergoes [4+2] cycloaddition with 2-naphthyl acetylenecarboxylate to form a chiral diene, which can act as a ligand for the rhodium-catalyzed asymmetric addition reactions. It may be used to synthesize (1S,5R)-5-(1-methylethyl)-2-methylidene-3-cyclohexen-1-yl hydroperoxide, which on reduction forms trans-yabunikkeol.

General Description

(R)-(-)-α-Phellandrene is a monoterpene derivative.

Purification Methods

Purify it by gas chromatography on an Apiezon column. Also purify it by steam distillation (with 0.5% hydroquinone), then re-distil it through a 50 plate bubble cap column b 72-72.5o/22mm [Pines & Eschinazi J Am Chem Soc 77 6318 1955]. UV: max 263nm ( 3,345) in octane. [Read & Storey J Chem Soc 2770 1930, Beilstein 5 III 341, 5 IV 436.]

(-)-P-MENTHA-1,5-DIENE Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 100)Suppliers
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SRI ANAGHA BIOSCIENCES PVT LTD +91-9959644262 +91-9959644262 Telangana, India 25 58 Inquiry
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(R)-5-isopropyl-2-methylcyclohexa-1,3-diene 1,3-Cyclohexadiene, 2-methyl-5-(1-methylethyl)-, (5R)- R-(-)-A-PHELLANDRENE WITH GC (-)-α-phellandrene (R)-2-methyl-5-(1-methylethyl)-1,3-cyclohexadiene (-)-p-Mentha-1,5-diene, (R)-5-Isopropyl-2-methyl-1,3-cyclohexadiene PETUNIDIN CHLORIDE(SH) (R)-()-α-Phellandrene,()-p-Mentha-1,5-diene, (R)-5-Isopropyl-2-methyl-1,3-cyclohexadiene (-)-5-Isopropyl-2-methyl-1,3-cyclohexadiene (-)-p-Mentha-1,5-diene (R)-(-)-alpha-Phellandrene >=95.0% (sum of enantiomers, GC) 1,3-cyclohexadiene,2-methyl-5-(1-methylethyl)-,(R)- 1-phellandrene 2-methyl-5-(1-methylethyl)-3-cyclohexadien(theta)- 3-Cyclohexadiene,2-methyl-5-(1-methylethyl)-,(R)-1 p-mentha-1,5-diene,(R)-(-)- α-phellandrene,(-)- (-)-5-ISOPROPYL-2-METHYL-1,3-CYCLOHEXADIENE (-)-2-METHYL-5-ISOPROPYL-1,3-CYCLOHEXADIENE R(-)-ALPHA-PHELLANDRENE (R)-5-ISOPROPYL-2-METHYL-1,3-CYCLOHEXADIENE (-)-P-MENTHA-1,5-DIENE PHELLANDRENE, R-(-)-ALPHA- (5R)-2-methyl-5-propan-2-ylcyclohexa-1,3-diene 65.0%(GC) (-)-α-Phellandrene> (-)-alpha-Phellandrene Carylene (-)-α-Phellandrene (-)-P-MENTHA-1,5-DIENE L-ALPHA-PHELLANDRENE ALPHA-PHELLANDRENE P-MENTHA-1,5-DIENE (R)-α-Phellandrene (-)-5-Isopropyl-2-Methyl-1,3-Cyclohexadiene )-p-Mentha-1,5-diene, (R)-5-Isopropyl-2-methyl-1,3-cyclohexadiene PHELLANDRENE, R- 4221-98-1 221-98-1 Terpenes Monocyclic Monoterpenes Organic Building Blocks Chiral Building Blocks Asymmetric Synthesis Alkenes Biochemistry Monocyclic Monoterpenes Terpenes