89549-24-6
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Basic information
- Product Name: 1,5,6,6-Tetramethyl-3-(3,4,4,5-tetramethyl-2,5-cyclohexadiene-1-ylidene)-1,4-cyclohexadiene
- Synonyms: 1,5,6,6-Tetramethyl-3-(3,4,4,5-tetramethyl-2,5-cyclohexadiene-1-ylidene)-1,4-cyclohexadiene
- CAS NO:89549-24-6
- Molecular Formula: C20H28
- Molecular Weight: 268.43632
- EINECS: N/A
- Product Categories: N/A
- Mol File: 89549-24-6.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 346.074°C at 760 mmHg
- Flash Point: 154.624°C
- Appearance: /
- Density: 0.901g/cm3
- Vapor Pressure: 0mmHg at 25°C
- Refractive Index: 1.509
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 1,5,6,6-Tetramethyl-3-(3,4,4,5-tetramethyl-2,5-cyclohexadiene-1-ylidene)-1,4-cyclohexadiene(CAS DataBase Reference)
- NIST Chemistry Reference: 1,5,6,6-Tetramethyl-3-(3,4,4,5-tetramethyl-2,5-cyclohexadiene-1-ylidene)-1,4-cyclohexadiene(89549-24-6)
- EPA Substance Registry System: 1,5,6,6-Tetramethyl-3-(3,4,4,5-tetramethyl-2,5-cyclohexadiene-1-ylidene)-1,4-cyclohexadiene(89549-24-6)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 89549-24-6(Hazardous Substances Data)
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89549-24-6 Usage
Classification
Naturally occurring aromatic hydrocarbonOccurrence
Found in essential oils such as cumin and thymeUses
a. Production of fragrances and flavoringsb. Ingredient in pharmaceuticals and food preservatives
c. Solvent in the manufacturing of synthetic resins, rubber, and plastics
Antimicrobial
Effective against harmful microorganismsAntifungal
Prevents the growth of fungiAntioxidant
Protects against damage from free radicalsSkin irritation
Exposure to high concentrations can cause skin irritationEye irritation
Can cause eye irritation upon contactRespiratory irritation
Inhalation of high concentrations may lead to respiratory system irritationCentral nervous system effects
May have negative effects on the central nervous system at high concentrationsCheck Digit Verification of cas no
The CAS Registry Mumber 89549-24-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,5,4 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.Calculate Digit Verification of CAS Registry Number 89549-24:
(7*8)+(6*9)+(5*5)+(4*4)+(3*9)+(2*2)+(1*4)=186
186 % 10 = 6
So 89549-24-6 is a valid CAS Registry Number.
InChI:InChI=1/C20H28/c1-13-9-17(10-14(2)19(13,5)6)18-11-15(3)20(7,8)16(4)12-18/h9-12H,1-8H3
89549-24-6Upstream product
89549-24-6Downstream Products
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1,5,6,6-Tetramethyl-3-(3,4,4,5-tetramethyl-2,5-cyclohexadiene-1-ylidene)-1,4-cyclohexadiene
