2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene

Product Name: 2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene
CAS No.: 36431-72-8
Chemical Name: 2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene
Synonyms: THEASPIRANE;THEASPIRAN;spiroxide;FEMA 3774;THEASPIRANI;Theaspiranes;rac-Theaspirane;(+/-)-THEASPIRANE;(+|-)-theaspirane;(+ -)-THEASPIRANE TECHN.
CBNumber: CB9297052
Molecular Formula: C13H22O
Formula Weight: 194.31
MOL File: 36431-72-8.mol

More

Less

2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene Property

Boiling point:: 68-72 °C3 mm Hg(lit.)
Density: 0.931 g/mL at 25 °C(lit.)
refractive index: n20/D 1.438(lit.)
FEMA: 3774 | THEASPIRANE
Flash point:: 195 °F
storage temp.: Sealed in dry,Room Temperature
solubility: Chloroform (Slightly), Ethyl Acetate (Slightly)
form: Oil
color: Colourless
Odor: at 1.00 % in dipropylene glycol. tea herbal green wet tobacco leaf metallic woody spicy
Odor Type: herbal
JECFA Number: 1238
BRN: 1424383
LogP: 4.14
CAS DataBase Reference: 36431-72-8(CAS DataBase Reference)
EPA Substance Registry System: 1-Oxaspiro[4.5]dec-6-ene, 2,6,10,10-tetramethyl- (36431-72-8)

More

Less

Safety

Safety Statements: 24/25
WGK Germany: 2
HS Code: 2932190090

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: W377406
Product name: Theaspirane
Purity: mixture of cis and trans, ≥85%
Packaging: sample-k
Price: $54.6
Updated: 2024/03/01

Sigma-Aldrich

Product number: W377406
Product name: Theaspirane
Purity: mixture of cis and trans, ≥85%
Packaging: 100g
Price: $315
Updated: 2024/03/01

Sigma-Aldrich

Product number: W377406
Product name: Theaspirane
Purity: mixture of cis and trans, ≥85%
Packaging: 1kg
Price: $2060
Updated: 2024/03/01

Sigma-Aldrich

Product number: 88298
Product name: (±)-Theaspirane
Purity: technical, ≥90% (GC)
Packaging: 5ml
Price: $101
Updated: 2022/05/15

TRC

Product number: T890320
Product name: 2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene
Packaging: 100mg
Price: $45
Updated: 2021/12/16

More

Less

2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene Chemical Properties,Usage,Production

Description

Theaspirane is a pale yellow liquid, soluble in alcohol or propylene glycol. It has a typical black tea aroma, sweet taste, and mixed aroma characteristics such as fruity and woody aromas. Theaspirane is a high-grade monomeric fragrance widely used internationally.

Chemical Properties

Theaspirane is fruity, woody, sweetish and ionone-like camphoraceous.

Occurrence

Reported found in Vitis vinifera L., raspberry (Rubus idaecus L.), white wine, black tea, yellow passion fruit juice, yellow passion fruit, grape, quince, cherimoya (Annona cherimola) and black chokeberry (Aronia melanocarpa Ell.).

Characteristics

1. Found in tobacco leaves.
2. Naturally present in yellow egg fruit, sweet-scented osmanthus, raspberry.
3. The tea spiro in tobacco comes from the degradation of carotene.
4. There are two isomers, one is woody, camphor aroma, and the other is naphthalene-like smell.

Definition

ChEBI: Theaspirane is a norisoprenoid with forumula C13H22O that is a flavour component found in various essential oils such as raspberry oil and passion fruit oil. It has a role as a fragrance, a flavouring agent and a volatile oil component. It is an oxaspiro compound, a volatile organic compound, a norisoprenoid and an olefinic compound.

Aroma threshold values

Aroma characteristics at 1.0%: cooling minty, woody pine-like, mentholic, camphorous with a slight green ethereal nuance.

Taste threshold values

Taste characteristics at 10 ppm: cooling green, mentholic, woody pine and cedar-like with an herbal nuance.

Synthesis Reference(s)

Tetrahedron Letters, 26, p. 4637, 1985 DOI: 10.1016/S0040-4039(00)98772-0

Biochem/physiol Actions

Odor at 1.0%

2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene Suppliers

China 160 Germany 1 India 3 Switzerland 1 United Kingdom 3 United States 25 Global 193

Anqing Grass Biotechnology Co., Ltd.

Tel: 18855665075 18855665075
Email: 1047938781@qq.com
Country: China
ProdList: 38
Advantage: 58

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44688
Advantage: 61

Beijing Ouhe Technology Co., Ltd

Tel: 010-82967028 13552068683
Fax: +86-10-82967029
Email: 2355560935@qq.com
Country: China
ProdList: 12390
Advantage: 60

Adamas Reagent, Ltd.

Tel: 400-6009262 16621234537
Fax: 021-64823266
Email: chenyj@titansci.com
Country: China
ProdList: 14103
Advantage: 59

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42958
Advantage: 64

jiliang chemicals

Tel: 21-62165282 15801962796;
Fax: 021 61153784
Email: bidingchem@163.com
Country: China
ProdList: 1199
Advantage: 60

Beijing Isomersyn Technology CO;LTD

Tel: 010-82954736 13391601435
Email: sales@isomersyn.com
Country: China
ProdList: 3295
Advantage: 57

Shijiazhuang Lida Chemical Co., Ltd.

Tel: +86 (311) 8573-7996
Fax: +86 (311) 8573-9175
Email: service@lid-ff.cn
Country: China
ProdList: 294
Advantage: 65

Syntechem Co.,Ltd

Tel
Fax: E-Mail Inquiry
Email: info@syntechem.com
Country: China
ProdList: 12984
Advantage: 57

Sinopharm Chemical Reagent Co,Ltd.

Tel: 86-21-63210123
Fax: 86-21-63290778 86-21-63218885
Email: sj_scrc@sinopharm.com
Country: China
ProdList: 9815
Advantage: 79

More

Less

View Lastest Price from 2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd

Product: theaspirane 36431-72-8
Price: US $50.00/kg
Min. Order: 1kg
Purity: 99
Supply Ability: 5000
Release date: 2024-11-25

airuikechemical co., ltd.

Product: theaspirane 36431-72-8
Price: US $0.00-0.00/Kg
Min. Order: 1Kg
Purity: 99.9%
Supply Ability: 200tons
Release date: 2024-04-07

JINING XINHE CHEMICAL CO., LTD

Product: 2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene 36431-72-8
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10ton
Release date: 2024-07-19

36431-72-8, 2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-eneRelated Search:

Methyl bromide Iodoethane Squalane PRISTANE Cyclooctane Cyclopentane NAPHTHENIC ACID N-NONANE 1-PHENYLHEXANE Adamantane Phenylsilane 2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene 2-METHYL-2-CYCLOHEXEN-1-OL (2R,5R)-2α,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene (2S,5S)-2β,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene (2R,5S)-2α,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene (2S)-8-Ethoxy-2,6,10,10-tetramethyl-1-oxaspiro[4.5]dec-6-ene (2S,5R)-2β,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene

2,6,10,10-tetramethyl-1-oxaspiro[4.5]dec-6-en

FEMA 3774

2,6,10,10-TETRAMETHYL-1-OXASPIRO[4.5]DEC-6-ENE

2,6,10,10-TETRAMETHYL-1-OXASPIROL[4,5]DEC-6-ENE

spiroxide

THEASPIRAN

(+/-)-THEASPIRANE

THEASPIRANE

(±)-Theaspirane, 2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene

1-Oxa-2,6,10,10-tetramethylspiro[4.5]dec-6-ene

THEASPIRANE 85+% MIXTURE OF CIS AND TR

1-Oxaspiro4.5dec-6-ene, 2,6,10,10-tetramethyl-

(+ -)-THEASPIRANE TECHN.

THEASPIRANI

3,6,10,10-tetramethyl-4-oxaspiro[4.5]dec-6-ene

Theaspirane,2,6,10,10-Tetramethyl-1-Oxaspiro[4,5]Dec-6-One

(+/-)-Theaspirane technical, >=90% (GC)

Theaspiranes

Theaspirane,Mixtureofcisandtrans

rac-Theaspirane

(+|-)-theaspirane

36431-72-8

Heterocyclic Building Blocks

Furans

Building Blocks

C12 to C20+

Building Blocks

Chemical Synthesis

Furans

Heterocyclic Building Blocks

Flavor