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metrafenone

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Origin: China

Cas No: 220899-03-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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CAS No.: 220899-03-6 Formula: C19H21BrO5 Molecular Weight: 409.27100

Basic Info

Chemical Name	metrafenone
Synonyms	(3-bromo-6-methoxy-2-methylphenyl)(2,3,4-trimethoxy-6-methylphenyl)methanone; BAS 560 02F; (3-bromo-6-methoxy-2-methylphenyl)-(2,3,4-trimethoxy-6-methylphenyl)methanone; 3’-bromo-2,3,4,6’-tetramethoxy-2’,6-dimethylbenzophenone; 3'-Bromo-2,3,4,6'-tetramethoxy-2',6-dimethylbenzophenone; 5-bromo-2',6-dimethyl-2,4',5',6'-tetramethoxybenzophenone; 3 inverted exclamation marka-Bromo-2,3,4,6 inverted exclamation marka-tetramethoxy-2 inverted exclamation marka,6-dimethylbenzophenone; Metrafenone; 5-bromo-6,6'-dimethyl-2,2',3',4'-tetramethoxy-benzophenone;
CAS No.	220899-03-6
Molecular Formula	C19H21BrO5
Molecular Weight	409.27100
PSA	53.99000
LogP	4.33130

Properties

Boiling Point	534.4ºC at 760 mmHg
Flash Point	277ºC
Refractive Index	1.554
Vapor Pressure	1.7E-11mmHg at 25°C

Synthesis Route

3,4,5-Trimethoxytoluene+5-bromo-2-methoxy-6-methyl-benzoic acid chloride→metrafenone
Oxalyl bromide+3,4,5-Trimethoxytoluene→metrafenone
3,4,5-Trimethoxytoluene+Ethyl 2-methoxy-6-methylbenzoate→metrafenone

Precursor

3,4,5-Trimethoxytoluene
Ethyl 2-methoxy-6-methylbenzoate
3-bromo-6-methoxy-2-methylbenzoic acid
5-bromo-2-methoxy-6-methyl-benzoic acid chloride

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