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2-Amino-1-bromonaphthalene

CAS No.: 20191-75-7

Chemical Name:: 2-Amino-1-bromonaphthalene

Synonyms: 1-Bromo-2-naphthylamine;1-Bromo-2-Naphthalenamine;2-amine-1-bromonaphthalen;1-bromonaphthalen-2-amine;2-amino-1-bromonaphthalin;1-bromo-2-aminonaphthalene;2-AMINO-1-BROMONAPHTHALENE;2-Naphthalenamine, 1-bromo-;1-bromo-naphthalen-2-ylamine

CBNumber:: CB42448709

Molecular Formula:: C10H8BrN

Molecular Weight:: 222.08

MOL File:: 20191-75-7.mol

Modify Date:: 2024/4/8 13:24:16

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2-Amino-1-bromonaphthalene Properties

Melting point	63-64 °C(Solv: ligroine (8032-32-4))
Boiling point	345.5±15.0 °C(Predicted)
Density	1.563±0.06 g/cm3(Predicted)
pka	1.51±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07,GHS08
Signal word	Warning
Hazard statements	H302-H312-H315-H319-H332-H335-H351-H412
Precautionary statements	P201-P202-P261-P264-P270-P271-P273-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P308+P313-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501

2-Amino-1-bromonaphthalene Chemical Properties,Uses,Production

Chemical Properties

White to Light yellow to Light red powder to crystal

Synthesis

The crude naphthalen-2-amine HCl salt (790 mg, 5.5 mmol) and TsOH (170 mg, 1.1 mmol) in THF (50 mL) cooled to 0 0C were treated with NBS (982 mg, 5.5 mmol) in THF (30 mL), and the solution was allowed to warm to 23 0C. After stirring for 5 hours, the reaction mixture was washed with saturated aqueous NaHCO3 (30 mL x 2). The organic layer was dried over anhydrous sodium sulfate and was concentrated to afford 2-Amino-1-bromonaphthalene.

2-Amino-1-bromonaphthalene Preparation Products And Raw materials

Raw materials

Carbamic acid, (1-bromo-2-naphthalenyl)-, ethyl ester (9CI) 2-AZIDONAPHTHALENE B-ACETAMIDONAPHTHALENE 2-naphthylammonium chloride 3-amino-4-bromo-2-naphthoic acid

N-(1-bromo-2-naphthyl)acetamide N-Boc-2-naphthylamine 2-Naphthylamine 2-Acetonaphthone 2-Naphthoic acid

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Preparation Products

1-Bromo-2-iodonaphthalene 5,6-BENZOQUINOLINE

2-Amino-1-bromonaphthalene Suppliers

Global( 90)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
GRG LIFE SCIENCES	+918074868135	Hyderabad, India	47	58	Inquiry
REDDY N REDDY PHARMACEUTICALS	+91-9848096759 +91-9848096759	Hyderabad, India	1989	58	Inquiry
Hebei Xinsheng New Material Technology Co., LTD.	+86-16632316109	China	1092	58	Inquiry
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	China	20366	58	Inquiry
Springchem New Material Technology Co.,Limited	+86-021-62885108 +8613917661608	China	2068	57	Inquiry
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	China	29798	60	Inquiry
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	China	39916	58	Inquiry
career henan chemical co	+86-0371-86658258 +8613203830695	China	29826	58	Inquiry
Shaanxi Dideu Medichem Co. Ltd	+86-29-87569265 +86-18612256290	China	2285	58	Inquiry
QINGDAO KAIENSI INTERNATIONAL TRADE CO.,LTD.	+86-0532-8699-9256 +8615254267723	China	1410	58	Inquiry

Supplier	Advantage
GRG LIFE SCIENCES	58
REDDY N REDDY PHARMACEUTICALS	58
Hebei Xinsheng New Material Technology Co., LTD.	58
Henan Fengda Chemical Co., Ltd	58
Springchem New Material Technology Co.,Limited	57
Capot Chemical Co.,Ltd.	60
Chongqing Chemdad Co., Ltd	58
career henan chemical co	58
Shaanxi Dideu Medichem Co. Ltd	58
QINGDAO KAIENSI INTERNATIONAL TRADE CO.,LTD.	58

20191-75-7(2-Amino-1-bromonaphthalene )Related Search:

1-Bromonaphthalene AKOS 92250 (1-BROMO-NAPHTHALEN-2-YL)METHYLAMINE N-(1-bromo-2-naphthyl)acetamide 4-BROMO-3-NITRO-1-NAPHTHOIC ACID

SPECS AQ-012/42718473 4-BROMO-3-NITRO-1,8-NAPHTHALIC ANHYDRIDE 2-AMINO-1-BROMONAPHTHALENE

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2-AMINO-1-BROMONAPHTHALENE 1-bromo-2-aminonaphthalene 2-Naphthalenamine, 1-bromo- 2-amino-1-bromonaphthalin 1-bromo-naphthalen-2-ylamine 1-bromonaphthalen-2-amine 2-amine-1-bromonaphthalen 1-Bromo-2-naphthylamine 1-Bromo-2-Naphthalenamine 20191-75-7 20191-78-7 20191-75-7