4-Bromonaphthalen-1-ol

Names

[ CAS No. ]:
571-57-3

[ Name ]:
4-Bromonaphthalen-1-ol

[Synonym ]:
4-bromo-1-hydroxynaphthalene
1-Naphthalenol,4-bromo
4-Bromo-1-naphthol
1-hydroxy-4-bromonaphthalene
4-bromo-1-naphthalenol
4-bromo-naphthalen-1-ol
4-bromonaphthalen-1-ol
1-Bromo-4-hydroxynaphthalene
1-Naphthalenol, 4-bromo-
4-bromonaphthol
4-BROMO-L-NAPHTHOL

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
346.4±15.0 °C at 760 mmHg

[ Melting Point ]:
128-133°C

[ Molecular Formula ]:
C₁₀H₇BrO

[ Molecular Weight ]:
223.066

[ Flash Point ]:
163.3±20.4 °C

[ Exact Mass ]:
221.968018

[ PSA ]:
20.23000

[ LogP ]:
3.72

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.705

[ Storage condition ]:
2-8°C

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302 + H312-H315-H318-H335

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338

[ Hazard Codes ]:
Xi

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2908199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2908199090

[ Summary ]:
HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0%

Articles

Enantioselective synthesis of (+)-estrone exploiting a hydrogen bond-promoted Diels-Alder reaction.

J. Org. Chem. 75 , 2718-2721, (2010)

Starting from Dane's diene and methylcyclopentenedione, (+)-estrone is synthesized along the Quinkert-Dane route in 24% total yield. The key step is an enantioselective Diels-Alder reaction promoted b...