(+)-Dipentene 5989-27-5

A monoterpene compound; a colorless, oily liquid with a lemon-like scent

(+)-Dipentene Basic information
Product Name:	(+)-Dipentene
CAS:	5989-27-5
MF:	C10H16
MW:	136.23
EINECS:	227-813-5
Mol File:	5989-27-5.mol
(+)-Dipentene Chemical Properties
Melting point	-75--73°C
Boiling point	176-177 °C(lit.)
alpha	112o (10% IN ETHANOL)
density	0.842 g/mL at 20 °C(lit.)
vapor density	4.7 (vs air)
vapor pressure	1 mm Hg ( 20 °C)
refractive index	n20/D 1.473(lit.)
FEMA	2633 \| D-LIMONENE
Fp	119 °F
storage temp.	Store below +30°C.
solubility	water: insoluble
form	liquid
Specific Gravity	0.842 (20/4℃)
color	Colorless to Almost colorless
Odor	at 100.00 %. citrus orange fresh sweet
Odor Type	citrus
biological source	synthetic
explosive limit	0.7-6.1%(V)
Optical Rotation	[α]20/D +120°, neat
Water Solubility	Miscible with alcohol,chloroform,ether and carbondisulfide.Immiscible with water.
Merck	145,493
JECFA Number	1326
BRN	2204754
Henry's Law Constant	3.8×10-4 mol/(m3Pa) at 25℃, Schuhfried et al. (2015)
Stability:	Stable. Flammable. Incompatible with strong oxidizing agents.
InChI	1S/C10H16/c1-8(2)10-6-4-9(3)5-7-10/h4,10H,1,5-7H2,2-3H3/t10-/m0/s1
InChIKey	XMGQYMWWDOXHJM-JTQLQIEISA-N
SMILES	CC(=C)[C@@H]1CCC(C)=CC1
LogP	4.38 at 25℃
CAS DataBase Reference	5989-27-5(CAS DataBase Reference)
IARC	3 (Vol. 56, 73) 1999
EPA Substance Registry System	D-Limonene (5989-27-5)

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.