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1,4-桉叶素(异构体混合物)

1,4-cineole

CAS: 470-67-7

Molecular Formula: C10H18O

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1,4-桉叶素(异构体混合物) - Names and Identifiers

Name 1,4-cineole
Synonyms FEMA 3658
ISOCINEOLE
1,4-cineol
1,4-cineole
CINEOLE, 1,4-
1,4-epoxy-p-menthan
1,4-Epoxy-p-menthane
1,4-cineol, mixture of isomers
1-isopropyl-4-methyl-7-oxabicyclo(2.2.1)heptan
1-methyl-4-(propan-2-yl)-7-oxabicyclo[2.2.1]heptane
1-methyl-4-(1-methylethyl)-7-oxabicyclo(2.2.1)heptan
CAS 470-67-7
EINECS 207-428-9
InChI InChI=1/C10H18O/c1-8(2)10-6-4-9(3,11-10)5-7-10/h8H,4-7H2,1-3H3

1,4-桉叶素(异构体混合物) - Physico-chemical Properties

Molecular FormulaC10H18O
Molar Mass154.25
Density0.887 g/mL at 25 °C (lit.)
Melting Point-46 °C (lit.)
Boling Point65 °C/16 mmHg (lit.)
Flash Point118°F
JECFA Number1233
Water SolubilitySlightly soluble in water
Solubility Insoluble in water
Vapor Presure1.69mmHg at 25°C
AppearanceColorless liquid
ColorColorless to Almost colorless
BRN104974
Storage Condition2-8℃
SensitiveAvoid contact with oxides
Refractive Indexn20/D 1.445(lit.)
MDLMFCD00209502
Physical and Chemical PropertiesColorless liquid with a light, mild camphor-like odor and a cool, gentle flavor. The boiling point is 109-112 °c (13.3kPa) or 173 °c, and the flash point is 47 °c. Relative density (d420)0.890, refractive index (nD20)1.452. A few insoluble in water, soluble in ethanol. A general commodity consists of about 75% l,4-cineole and about 15% 1,8-cineole. Natural products are found in the plant, and so on.

1,4-桉叶素(异构体混合物) - Risk and Safety

Risk Codes10 - Flammable
Safety Description16 - Keep away from sources of ignition.
UN IDsUN 1993 3/PG 3
WGK Germany2
RTECSOS9274000
FLUKA BRAND F CODES10
Hazard Class3.2
Packing GroupIII

1,4-桉叶素(异构体混合物) - Nature

Open Data Verified Data

A colorless to pale yellow oily liquid with camphor and a cool herbal odor. Molecular weight 154. 28, boiling point 176 ~ 177t, melting point 1~1.5 ℃, freezing point 1 ℃, flash point 47~48 ℃, refractive index is 1. 455~1.460, the relative density is 0. 921~0.924. 1 ml cineole is soluble in 5ml 60% ethanol, soluble in ether, chloroform, glacial acetic acid, propylene glycol, slightly soluble in water.

Last Update：2024-01-02 23:10:35

1,4-桉叶素(异构体混合物) - Preparation Method

Open Data Verified Data

obtained by distillation of eucalyptus oil followed by freeze separation.

Last Update：2022-01-01 11:14:52

1,4-桉叶素(异构体混合物) - Use

Open Data Verified Data

can be used for edible spices.

Last Update：2022-01-01 11:14:52

1,4-桉叶素(异构体混合物) - Reference Information

FEMA3658 | 1,4-CINEOLE
NIST chemical information Information provided by: webbook.nist.gov (external link)
EPA chemical information Information provided by: ofmpub.epa.gov (external link)
product characteristics 1,4 eucalyptol is a monoterpene substance with camphor aroma, which naturally exists in Citrus chinensis and chrysanthemum. Commercially available goods are generally composed of 75% 1,4-eucalyptus and 15%,1,8-eucalyptus. It is now available in China from the α-terpineol industry through the dehydration process. Mainly used in food additives, flavors and fragrances and pharmaceutical industries.
toxicity can be safely used in food (FDA, 172.515,2000).
usage limit FEMA(mg/kg): 12.14 of melted baked products; Cold drink 9.62; Meat products 8.29; Soft candy 11.49; Gel and pudding 9.91; Alcohol-free beverage 9.21; Alcohol-containing beverage 4.7l; Hard candy 50.0; Gum sugar 25.0.
biological activity 1,4-Cineole is a natural and widely distributed oxygen-containing monoterpene. 1,4-Cineole is present in eucalyptus oil and activates human TRPM8 and TRPA1.
use GB/T(14156-93) column is allowed to use food spices.
toxic substance data information provided by: pubchem.ncbi.nlm.nih.gov (external link)
Last Update：2024-04-09 21:11:58
1,4-桉叶素(异构体混合物)
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JIANGSU BSECHEM CHEMICAL TECHNOLOGY CO., LTD.
Spot supply
Product Name: 1,4-cineole Request for quotation
CAS: 470-67-7
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3787852685 Click to send a QQ messageSend QQ message
Jiangsu Pules Biotechnology Co.,Ltd.
Product Name: 1,4-cineole Request for quotation
CAS: 470-67-7
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
Hefei TNJ Chemical Industry Co.,Ltd.
Product Name: 1,4-cineole Request for quotation
CAS: 470-67-7
Tel: 0086-551-65418684
Email: sales@tnjchem.com
　　　　 info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840 Click to send a QQ message
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Shanghai Yuanye Bio-Technology Co., Ltd.
Product Name: 1,4-Cineole Visit Supplier Webpage Request for quotation
CAS: 470-67-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
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1,4-桉叶素(异构体混合物)
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