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4-(But-2-en-1-ylidene)-3,5,5-trimethylcyclohex-2-enone

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Origin: China

Cas No: 13215-88-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 13215-88-8 Formula: C13H18O Molecular Weight: 190.28100

Description

Tabanone is found in oils of Trifolium pratense L. andis a potential natural antioxidant.

Basic Info

Chemical Name	4-(But-2-en-1-ylidene)-3,5,5-trimethylcyclohex-2-enone
Synonyms	Tabanone;
CAS No.	13215-88-8
Molecular Formula	C13H18O
Molecular Weight	190.28100
PSA	17.07000
LogP	3.43420

Properties

Density	0.968
Boiling Point	289ºC
Flash Point	124.8ºC
Refractive Index	1.539
Vapor Pressure	0.00223mmHg at 25°C

Safety Info

HS Code	2914299000

Synthesis Route

3,4-didehydro-β-ionone→4-(But-2-en-1-ylidene)-3,5,5-trimethylcyclohex-2-enone
7,9,9-trimethyl-1,4-dioxaspiro[4.5]dec-6-en-8-one→4-(But-2-en-1-ylidene)-3,5,5-trimethylcyclohex-2-enone
8-(But-3-enyl)-7,9,9-trimethyl-1,4-dioxaspiro[4.5]dec-6-en-8-ol→4-(But-2-en-1-ylidene)-3,5,5-trimethylcyclohex-2-enone

Precursor

7,9,9-trimethyl-1,4-dioxaspiro[4.5]dec-6-en-8-one
8-(But-3-enyl)-7,9,9-trimethyl-1,4-dioxaspiro[4.5]dec-6-en-8-ol
3,4-didehydro-β-ionone

Downstream Product

2-(2,6,6-trimethyl-4-oxocyclohex-2-en-1-ylidene)acetaldehyde
3,5,5-trimethyl-4-[(3-methyloxiran-2-yl)methylidene]cyclohex-2-en-1-one

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