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L(-)-Carvone

Description References
L(-)-Carvone
L(-)-Carvone structure
CAS No.
6485-40-1
Chemical Name:
L(-)-Carvone
Synonyms
CARVOL;L(-)-Car;L-CARVONE;FEMA 2249;1'CARVONE;(-)-CARVONE;Levo-carvone;L(-)-CARVONE;CARVON-LINKS;L-Carvone FCC
CBNumber:
CB1733358
Molecular Formula:
C10H14O
Formula Weight:
150.22
MOL File:
6485-40-1.mol

L(-)-Carvone Properties

Melting point:
25°C
alpha 
-57 º (neat)
Boiling point:
228-230 °C(lit.)
Density 
0.960 g/mL at 20 °C(lit.)
vapor density 
5.2 (vs air)
vapor pressure 
0.4 mm Hg ( 20 °C)
refractive index 
n20/D 1.498
FEMA 
2249 | CARVONE
Flash point:
192 °F
storage temp. 
2-8°C
form 
Liquid
color 
Clear colorless to pale yellow
optical activity
[α]20/D 61°, neat
Water Solubility 
PRACTICALLY INSOLUBLE
Merck 
14,1874
JECFA Number
380
BRN 
2206714
InChIKey
ULDHMXUKGWMISQ-SECBINFHSA-N
CAS DataBase Reference
6485-40-1(CAS DataBase Reference)
NIST Chemistry Reference
Carvone(6485-40-1)
EPA Substance Registry System
2-Cyclohexen-1-one, 2-methyl-5-(1-methylethenyl)-, (5R)-(6485-40-1)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xn
Risk Statements  22
Safety Statements  36-24/25
WGK Germany  2
RTECS  OS8650000
8-10-23
TSCA  Yes
HS Code  29142900
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H227 Combustible liquid Flammable liquids Category 4 Warning P210, P280, P370+P378, P403+P235,P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P370+P378 In case of fire: Use … for extinction.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…

L(-)-Carvone price More Price(19)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 124931 (R)-(?)-Carvone 98% 6485-40-1 5ml $27.6 2018-11-13 Buy
Sigma-Aldrich 00290595 (?)-Carvone primary reference standard 6485-40-1 100mg $193 2018-11-13 Buy
TCI Chemical C0703 (R)-(-)-Carvone >99.0%(GC) 6485-40-1 25mL $23 2018-11-22 Buy
TCI Chemical C0703 (R)-(-)-Carvone >99.0%(GC) 6485-40-1 100mL $52 2018-11-22 Buy
Alfa Aesar A13900 (R)-(-)-Carvone, 98% 6485-40-1 250g $94.4 2018-11-13 Buy

L(-)-Carvone Chemical Properties,Uses,Production

Description

L-(-)-Carvone is the principal odor component of spearmint. It is with a refreshingly cool, minty odor and taste. It is used as flavor ingredient in a variety of foods and beverages, as well as in toothpaste and mouthwash. It is used as a fragrance in personal care products. It is intended for use in the manufacture of an area repellent for mosquitoes and biting flies. L-(-)-carvone is also used in agriculture as a sprout inhibitor of potatoes.

References

[1] Charles S Sell, The Chemistry of Fragrances: From Perfumer to Consumer, 2nd Edition, 2006
[2] https://www.epa.gov
[3] K. J. Hartmans, P. Diepenhorst, W. Bakker and L. G. M. Gorris, The use of carvone in agriculture: sprout suppression of potatoes and antifungal activity against potato tuber and other plant diseases, Industrial Crops and Products, 1995, vol. 4, 3-13

Chemical Properties

clear colorless to pale yellow liquid

Chemical Properties

Caravone occurs in different forms. l-Carvone exhibits odor of spearmint, while d-carvone exhibits odor reminiscent of caraway.

Occurrence

R-Carvone is the main substance in spearmint oil, also present in toothpastes; it is the cause of delayed-type allergy resulting in cheilitis, but Hansson et al. also described a case of angioedema of the lips appearing within minutes after contact with toothpaste, with an open test resulting in an immediate and strong reaction to carvone.

Definition

ChEBI: A carvone having (R) configuration.

Aroma threshold values

Detection: d-Carvone: 6.7 to 820 ppb; l-carvone: 2.7 to 600 ppb

Safety Profile

Poison by intravenous route. Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes.

Chemical Synthesis

Carvone occurs in the dextro, levo and racemic form; l-carvone can be isolated from the essential oil of spearmint or is commercially synthesized from d-limonene; d-carvone is usually prepared by fractional distillation of oil of caraway, also from dillseed and dillweed oils, but this type differs in odor and flavors.

L(-)-Carvone Preparation Products And Raw materials

Raw materials

Preparation Products


L(-)-Carvone Suppliers

Global( 177)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32452 55
Xiamen AmoyChem Co., Ltd
+86 (0)592-605 1114
sales@amoychem.com CHINA 6374 58
Hebei Aicrowe Biotech Co., Ltd
0311-66855331
aicrowe@kf-chem.com CHINA 315 58
Hebei Chisure Biotechnology Co., Ltd.
+8613292890173
0311 66567340 luna@speedgainpharma.com CHINA 1019 58
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3623 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 25796 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23957 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254
peter@hubeijusheng.com CHINA 20084 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8267 58
Wuhan Huibaixin Technology Co., Ltd. 17364282875
hbx66@qq.com CHINA 1669 58

View Lastest Price from L(-)-Carvone manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-21 L(-)-Carvone
6485-40-1
US $8.00 / kg 1kg 99% 10MT career henan chemical co
2019-06-05 L-carvone 6485-40-1
6485-40-1
US $10.00 / Kg/Drum 1g 99.9% 2000 Hebei Aicrowe Biotech Co., Ltd
2019-04-11 carvone E:candyli(at)speedgainpharma(dot)com
6485-40-1
US $10.00 / kg 1kg 99.5% 5000KG/WEEK Hebei Chisure Biotechnology Co., Ltd.

L(-)-Carvone Spectrum


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