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Sigma-Aldrich

Dipentene

technical, for use as solvent (for the paint industry), mixture of various terpenes

Synonym(s):

(±)-Limonene, p-Mentha-1,8-diene

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About This Item

Empirical Formula (Hill Notation):
C10H16
CAS Number:
138-86-3
Molecular Weight:
136.23
Beilstein:
3587825
EC Number:
205-341-0
MDL number:
MFCD00062992
UNSPSC Code:
12352100
PubChem Substance ID:
24860056
NACRES:
NA.22

grade

for use as solvent (for the paint industry)
technical

vapor density

>4.7 (80 °C, vs air)

vapor pressure

1 mmHg ( 20 °C)

form

liquid

autoignition temp.

458 °F

composition

Major isomer: 3-Carene
Minor isomers: Limonene, β-pinene and α-pinene

expl. lim.

0.7-6.1 %, 150 °F

refractive index

n20/D 1.473 (lit.)

bp

170-180 °C (lit.)

density

0.86 g/mL at 20 °C (lit.)

SMILES string

CC(=C)C1CCC(C)=CC1

InChI

1S/C10H16/c1-8(2)10-6-4-9(3)5-7-10/h4,10H,1,5-7H2,2-3H3

InChI key

XMGQYMWWDOXHJM-UHFFFAOYSA-N

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General description

Dipentene (Limonene) is a monoterpene olefin having potential applications in polymer and fuel chemistry. It is also widely used as flavoring and fragrance agent. Dipentene (limonene) is a promising green solvent. Kinetics of the reactions of limonene with OH and OD radicals has been investigated in a low pressure flow tube reactor coupled with a quadrupole mass spectrometer.

Application

Dipentene was employed as a solvent in the reaction media for enzymatic synthesis of phosphatidylserine.

Other Notes

Contains a mixture of terpenes

Signal Word

Warning

Hazard Statements

H226,H315,H317,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 3 - Skin Irrit. 2 - Skin Sens. 1

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

109.4 °F - closed cup

Flash Point(C)

43 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Tristan Braure et al.
The journal of physical chemistry. A, 118(40), 9482-9490 (2014-09-12)
The kinetics of the reactions of limonene with OH and OD radicals has been studied using a low-pressure flow tube reactor coupled with a quadrupole mass spectrometer: OH + C10H16 → products (1), OD + C10H16 → products (2). The
Yan-Hong Bi et al.
Biotechnology letters, 37(1), 115-119 (2014-09-13)
The bio-based solvents limonene and p-cymene obtained from citrus waste were innovatively employed as the reaction media for enzymatic synthesis of phosphatidylserine. (R)-(+)-Limonene, which is available in large quantities from citrus waste, and its close derivative p-cymene, are promising green
Patrizia A d'Alessio et al.
Life sciences, 92(24-26), 1151-1156 (2013-05-15)
To further explore the anti-inflammatory properties of d-Limonene. A rat model was used to compare evolution of TNBS (2,5,6-trinitrobenzene sulfonic acid)-induced colitis after oral feeding with d-Limonene compared to ibuprofen. Peripheral levels of TNF-α (Tumor Necrosis Factor alpha) were assessed
Shafeeque Ahmad et al.
Food chemistry, 138(2-3), 1116-1124 (2013-02-16)
The hypolipidemic and antioxidant actions of thymoquinone (TQ) and limonene (LMN) were investigated by giving 1 ml of 10mg TQ or 200mg LMN suspension, by gavage in two equal doses (morning and evening) of 0.5 ml each for 30 days
Nicholas J Kybert et al.
ACS nano, 7(3), 2800-2807 (2013-02-28)
Vapor sensors based on functionalized carbon nanotubes (NTs) have shown great promise, with high sensitivity conferred by the reduced dimensionality and exceptional electronic properties of the NT. Critical challenges in the development of NT-based sensor arrays for chemical detection include
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