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2,6,6-Trimethyl-2-cyclohexene-1,4-dione

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Origin: China

Cas No: 1125-21-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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Products Specification
Product Description

Quick Details
CAS No.:
1125-21-9
Other Names:
1125-21-9
MF:
C9H12O2
EINECS No.:
214-406-2
Place of Origin:
China
Type:
Pharmaceutical Intermediates
Purity:
99.0%
Brand Name:
sartort
Model Number:
1125-21-9
Application:
organic intermediates
Appearance:
yellow liquid, yellow liquid
Packaging&Delivery
Packaging Details
25kg/carton
Port
Any port in china
Lead Time:
Quantity(Kilograms) 1 - 1 >1
Est. Time(days) 3 To be negotiated

Property

CAS No.: 1125-21-9 Formula: C9H12O2 Molecular Weight: 152.19000

Basic Info

Chemical Name	2,6,6-Trimethyl-2-cyclohexene-1,4-dione
Synonyms	2,6,6-Trimethyl-2-cyclohexen-1,4-dione; 4-Oxoisophorone,Ketoisophorone; 2,6,6-trimethylcyclohex-2-ene-1,4-dione; 4-Oxoisophorone; 4-Ketoisophorone; 2,6,6-Trimethyl-2-Cyclohexene-1,4-Dione;
CAS No.	1125-21-9
Molecular Formula	C9H12O2
Molecular Weight	152.19000
PSA	34.14000
LogP	1.50080

Properties

Appearance & Physical State	clear yellow to orange liquid or low melting solid
Density	1.03
Boiling Point	92-94ºC (11 mmHg)
Melting Point	26-28ºC
Flash Point	94ºC
Refractive Index	1.4921
Storage Condition	Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container.
Vapor Pressure	0.158mmHg at 25°C

Safety Info

Safety Statements	S26-S37/39
HS Code	29142900
WGK Germany	3
RIDADR	UN 2811
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

3,5,5-trimethylcyclohex-3-en-1-one→isophorone+2,6,6-Trimethyl-2-cyclohexene-1,4-dione
(6S,9R)-vomifoliol→isophorone+2,3,5-trimethylphenol
α-ionone→(6S)-dehydrovomifoliol+2,6,6-Trimethyl-2-cyclohexene-1,4-dione

Precursor

3,5,5-trimethylcyclohex-3-en-1-one
α-ionone
(S)-4-hydroxy-3,5,5-trimethyl-4-(tosylmethyl)cyclohex-2-en-1-one
isophorone

Downstream Product

2,2,6-TRIMETHYLCYCLOHEXANONE
rac-trans-4-Hydroxy-3,3,5-trimethylcyclohexanone
7,9,9-trimethyl-1,4-dioxaspiro[4.5]dec-6-en-8-one
2,2,6-Trimethyl-1,4-cyclohexanedione

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