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1-Bromo-2,5-dimethoxybenzene

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Origin: China

Cas No: 25245-34-5

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.: 25245-34-5 Formula: C8H9BrO2 Molecular Weight: 217.06000

Description

1-Bromo-2,5-dimethoxybenzene can be used as a chemical redox shuttle additive in Lithium ion batteries for repeated overcharge and overdischarge protection.

Basic Info

Chemical Name	1-Bromo-2,5-dimethoxybenzene
Synonyms	2,5-DIMETHOXYBROMOBENZENE; 5-Bromo-1,4-dimethoxybenzene; 3-bromo-4-methoxyanisole; 2-Bromo-4-methoxyanisole; 1-bromo-2,5-dimethoxy benzene; 2-BROMO-1,4-DIMETHOXY-BENZENE; 1,4-Dimethoxy-2-bromobenzene; 2-Bromo-1,4-dimethoxybenzene; 2,5-diMethoxylbroMophenol; 2,5-dimethoxyphenyl bromide; 1-broMine-2,5-DiMethoxybenzene;
CAS No.	25245-34-5
Molecular Formula	C8H9BrO2
Molecular Weight	217.06000
PSA	18.46000
LogP	2.46630

Properties

Appearance & Physical State	Colorless Clear Liquid
Density	1.445
Boiling Point	130-131ºC (10 mmHg)
Flash Point	113ºC
Refractive Index	1.569-1.571
Stability	Stable under normal temperatures and pressures.
Storage Condition	Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure	0.0119mmHg at 25°C

Safety Info

Safety Statements	S26-S37/39
HS Code	2909309090
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

1,4-Dimethoxybenzene→1-Bromo-2,5-dimethoxybenzene
Bromohydroquinone+iodomethane→1-Bromo-2,5-dimethoxybenzene
1,4-Dimethoxybenzene→1,4-Dibromo-2,5-dimethoxybenzene+1-Bromo-2,5-dimethoxybenzene

Precursor

iodomethane
PHOSPHORUS PENTABROMIDE
dimethyl sulfate
1,4-Dimethoxybenzene

Downstream Product

2,5-dimethoxy-pyridine-4-carbaldehyde
1-bromo-4-(4-bromo-2,5-dimethoxyphenyl)-2,5-dimethoxybenzene
2-bromocyclohexa-2,5-diene-1,4-dione
2,5-Dimethoxyphenylacetonitrile

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