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5-bromo-1,2-dihydroacenaphthylene

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Origin: China

Cas No: 2051-98-1

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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CAS No.: 2051-98-1 Formula: C12H9Br Molecular Weight: 233.10400

Basic Info

Chemical Name	5-bromo-1,2-dihydroacenaphthylene
Synonyms	Acenaphthylene, 5-bromo-1,2-dihydro-; 4-bromoacenaphthene; 5-bromoacenaphtene; ACENAPHTHYLENE,5-BROMO-1,2-DIHYDRO; 5-BroMoacenaphthene; 5-Bromo-1,2-dihydroacenaphthylene; 5-acenaphthyl bromide; 1-bromoacenaphthene; Acenaphthene,5-bromo;
CAS No.	2051-98-1
Molecular Formula	C12H9Br
Molecular Weight	233.10400
PSA	0.00000
LogP	3.70090

Properties

Appearance & Physical State	Yellow powder
Density	0.96g/cm3
Boiling Point	335ºC
Melting Point	50-56ºC
Flash Point	103.2ºC
Refractive Index	1.714
Vapor Pressure	0.00024mmHg at 25°C

Safety Info

Safety Statements	S24/25
HS Code	2903999090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

acenaphthene→5-bromo-1,2-dihydroacenaphthylene
4-Bromo-1,8-naphthalic Anhydride→5-bromo-1,2-dihydroacenaphthylene
4-bromo-1,8-bis(hydroxymethyl)naphthalene→5-bromo-1,2-dihydroacenaphthylene

Precursor

4-Bromo-1,8-naphthalic Anhydride
1,8-dimethoxycarbonyl-4-bromonaphthalene
4-bromo-1,8-bis(bromomethyl)naphthalene
acenaphthene

Downstream Product

3-bromo-7,12-diphenylbenzo[k]fluoranthene
Acenaphthene-5-boronic acid
5-bromo-6-(6-bromo-1,2-dihydroacenaphthylen-5-yl)-1,2-dihydroacenaphthylene
acenaphthene

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5-bromo-1,2-dihydroacenaphthylene

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