1-Bromo-2-naphthol

1-Bromo-2-naphthol Suppliers list

Company Name:	Sanjing New Materials Technology (Taizhou) Co., Ltd. Gold
Tel:	13852622638
Email:	1048979734@qq.com

Company Name:	Anhui Sun-wise Pharmaceutical Co., Ltd. Gold
Tel:	18856027890 18856027890
Email:	83618010@qq.com

Company Name:	Fuxin Kaituo Fine Chemical Technology Co., Ltd Gold
Tel:	15714082442
Email:	15714082442@163.com

Company Name:	Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel:	4006356688 18621169109
Email:	market03@meryer.com

1-Bromo-2-naphthol manufacturers

1-Bromo-2-naphthol Basic information

Product Name:	1-Bromo-2-naphthol
Synonyms:	1-brom-2-naphthol;1-BROMO-2-HYDROXYNAPHTHALENE;Bromonaphthol;2-Naphthalenol, 1-bromo-;1-Bromo-b-naphthol;1-Bromonaphthalen-2-ol ,98%;1-Bromonaphthalene-2-ol;1-Bromo-2-naphtalenol
CAS:	573-97-7
MF:	C10H7BrO
MW:	223.07
EINECS:	209-363-1
Product Categories:	Building Blocks;C9 to C20+;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds;API intermediates;bc0001;Phenols;Oxygen Compounds;Organic Building Blocks
Mol File:	573-97-7.mol

1-Bromo-2-naphthol Chemical Properties

Melting point	78-81 °C (lit.)
Boiling point	130°C
density	1.4412 (rough estimate)
refractive index	1.5700 (estimate)
storage temp.	Inert atmosphere,Room Temperature
form	Crystalline Powder
pka	7.28±0.50(Predicted)
color	Off-white to beige or brown-purple
BRN	2044001
InChI	InChI=1S/C10H7BrO/c11-10-8-4-2-1-3-7(8)5-6-9(10)12/h1-6,12H
InChIKey	FQJZPYXGPYJJIH-UHFFFAOYSA-N
SMILES	C1(Br)=C2C(C=CC=C2)=CC=C1O
CAS DataBase Reference	573-97-7(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-37/39
WGK Germany	3
RTECS	QL3361000
HazardClass	IRRITANT
HS Code	29081000
Storage Class	11 - Combustible Solids
Hazard Classifications	Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3

MSDS Information

1-Bromo-2-naphthol Usage And Synthesis

Chemical Properties	off-white to beige or brown-purple cryst. powder
Uses	1-Bromo-2-naphthol is a dye intermediate used in organic synthesis. This product is also an anthelmintic used for hookworm infections.
Synthesis Reference(s)	Tetrahedron, 51, p. 4291, 1995 DOI: 10.1016/0040-4020(94)01119-K
Purification Methods	Distil the naphthol at pKEst 10mm then recrystallise it from *C6H6/pet ether (b 30-60o) m 80-81o. The benzoyl derivative has m 98.5-99.5o (from MeOH). [Hazlet J Am Cherm Soc 62 2156 1940, Beilstein 6 H 650, 6 II 604, 6 III 2994.]

1-Bromo-2-naphthol Preparation Products And Raw materials

Raw materials	Sulfur dioxide-->1,3-Dibromonaphthalene-2-ol-->(2-Naphtyloxy)trimethylsilane-->2-(Benzyloxy)-1-broMonaphthalene-->2-Hydroxy-1-naphthoic acid-->1-Bromo-2-methoxynaphthalene-->2-Hydroxy-1-naphthaldehyde
Preparation Products	Dinaphtho[1,2-b:1',2'-d]furan-->(2-Methoxy-1-naphthyl)boronic acid

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