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
- Molecular Weight:
- 194.31
- MDL Number:
- MFCD00085214
- MOL File:
- 36431-72-8.mol
- MSDS File:
- SDS
Boiling point | 68-72 °C3 mm Hg(lit.) |
---|---|
Density | 0.931 g/mL at 25 °C(lit.) |
FEMA | 3774 | THEASPIRANE |
refractive index |
n |
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 |
Substances Added to Food (formerly EAFUS) | THEASPIRANE |
CAS DataBase Reference | 36431-72-8(CAS DataBase Reference) |
FDA UNII | 7371A7GT6E |
EPA Substance Registry System | 1-Oxaspiro[4.5]dec-6-ene, 2,6,10,10-tetramethyl- (36431-72-8) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H315-H319 |
Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P |
Safety Statements | 24/25 |
WGK Germany | 2 |
HS Code | 2932190090 |
2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene price More Price(17)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | W377406 | Theaspirane mixture of cis and trans, ≥85% | 36431-72-8 | sample-k | $54.6 | 2024-03-01 | Buy |
Sigma-Aldrich | W377406 | Theaspirane mixture of cis and trans, ≥85% | 36431-72-8 | 100g | $315 | 2024-03-01 | Buy |
Sigma-Aldrich | W377406 | Theaspirane mixture of cis and trans, ≥85% | 36431-72-8 | 1kg | $2060 | 2024-03-01 | Buy |
Sigma-Aldrich | 88298 | (±)-Theaspirane technical, ≥90% (GC) | 36431-72-8 | 5ml | $101 | 2022-05-15 | Buy |
TRC | T890320 | 2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene | 36431-72-8 | 500mg | $55 | 2021-12-16 | Buy |
2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene Chemical Properties,Uses,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
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
airuikechemical co., ltd. | +undefined86-15315557071 | sales02@sdzhonghuimaterial.com | China | 983 | 58 |
JINING XINHE CHEMICAL CO., LTD | +8615318402391 | sales@xinhepharma.com | China | 808 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18628 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5909 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 13363 | 58 |
SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17367 | 58 |
View Lastest Price from 2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-23 | theaspirane
36431-72-8
|
US $0.00-0.00 / Kg | 1Kg | 99.9% | 200tons | airuikechemical co., ltd. | ||
2024-07-20 | 2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene
36431-72-8
|
US $0.00-0.00 / kg | 1kg | 99% | 10ton | JINING XINHE CHEMICAL CO., LTD | ||
2024-07-15 | 2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene
36431-72-8
|
US $0.00-0.00 / kg | 1kg | 99% | 10ton | JINING XINHE CHEMICAL CO., LTD |
- theaspirane
36431-72-8
- US $0.00-0.00 / Kg
- 99.9%
- airuikechemical co., ltd.
- 2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene
36431-72-8
- US $0.00-0.00 / kg
- 99%
- JINING XINHE CHEMICAL CO., LTD
- 2,6,10,10-Tetramethyl-1-oxaspiro[4.5]dec-6-ene
36431-72-8
- US $0.00-0.00 / kg
- 99%
- JINING XINHE CHEMICAL CO., LTD