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2-나프탈레놀,3-브로모-

2-나프탈레놀,3-브로모- 구조식 이미지

카스 번호:: 30478-88-7

한글명:: 2-나프탈레놀,3-브로모-

동의어(한글):: 2-나프탈레놀,3-브로모-

상품명:: 3-Bromo-2-naphthol

동의어(영문):: 3-Bromo-2-naphthol;3-Bromo-2-naphthol >3-bromo-2-naphthalenol;3-Bromo-2-naphthol 99%;3-broMonaphthalen-2-ol;2-NAPHTHALENOL, 3-BROMO-;2-NAPHTHALENOL, 3-BROMO- ISO 9001：2015 REACH

CBNumber:: CB21474099

분자식:: C10H7BrO

포뮬러 무게:: 223.07

MOL 파일:: 30478-88-7.mol

MSDS 파일:: SDS

속성

안전

용도

공급 업체 91

2-나프탈레놀,3-브로모- 속성

녹는점: 82 °C

끓는 점: 313.7±15.0 °C(Predicted)

밀도: 1.614±0.06 g/cm3(Predicted)

저장 조건: Keep in dark place,Inert atmosphere,Room temperature

물리적 상태: powder to crystal

산도 계수 (pKa): 8.03±0.40(Predicted)

색상: 흰색에서 밝은 노란색

CAS 데이터베이스: 30478-88-7

안전

위험 및 안전 성명
위험 및 사전주의 사항 (GHS)

위험품 표기	Xi
위험 카페고리 넘버	37/38-41
안전지침서	26-39
WGK 독일	3
HS 번호	2908.19.6000

그림문자(GHS):

신호 어:

Danger

유해·위험 문구:

암호	유해·위험 문구	위험 등급	범주	신호 어	P- 코드
H315	피부에 자극을 일으킴	피부부식성 또는 자극성물질	구분 2	경고	P264, P280, P302+P352, P321,P332+P313, P362
H318	눈에 심한 손상을 일으킴	심한 눈 손상 또는 자극성 물질	구분 1	위험	P280, P305+P351+P338, P310
H335	호흡 자극성을 일으킬 수 있음	특정 표적장기 독성 - 1회 노출;호흡기계 자극	구분 3	경고

예방조치문구:

P280	보호장갑/보호의/보안경/안면보호구를 착용하시오.
P302+P352	피부에 묻으면 다량의 물로 씻으시오.

NFPA 704

	0
2		0

2-나프탈레놀,3-브로모- C화학적 특성, 용도, 생산

Synthesis

3-Bromo-2-naphthol is synthesised using 2-bromo-3-methoxynaphthalene as a raw material by chemical reaction. The specific synthesis steps are as follows:
General procedure: To a Schlenk flask were added 2-bromo-3-methoxynaphthalene(1.0 equiv), aryl boronic acid (2.2 equiv), K₂CO₃ (3.0 equiv), Pd(PPh3)4 (2.5 mol%), and degassed EtOH/toluene/water (1/1/1) under Ar atmosphere. The mixture was heated at 90 °C until thecompletion of the reaction. Then the mixture was cooled to room temperature, and DCM was added. The mixture was washed with NaOH solution (20% wt), and the aqueous phase was extracted with DCM (2 × 20 mL). The combined organic phase was washed with brine (20 mL) and dried overanhydrous MgSO₄. After removing the solvent, the residue was dissolved in anhydrous DCM. Thesolution was cooled to -78 °C, and BBr3 (1 M in DCM, 5.0 equiv) was added slowly by syringe. Thenthe mixture was warmed up to room temperature and stirred until the complete consumption of thestarting material. The mixture was poured into the ice water (50 mL) and extracted with DCM (3 × 50mL). The combined organic phase was washed with brine (100 mL) and dried over anhydrous Na₂SO4. After removing the solvent, the residue was purified by silica gel chromatography to give 3-Bromo-2-naphthol.
3-Bromo-2-naphthol synthesis

2-나프탈레놀,3-브로모- 준비 용품 및 원자재

원자재

3-브로모-1-하이드록시나프탈렌

준비 용품

2-브로모-3-메톡시나프탈렌 3-Hydroxynaphthalene-2-boronic acid pinacol ester

2-나프탈레놀,3-브로모- 공급 업체

글로벌( 91)공급 업체

공급자	전화	이메일	국가	제품 수	이점
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20287	58
Accela ChemBio Inc.	+1-858-6993322	info@accelachem.com	United States	17322	58
Richest Group Ltd	18017061086	oled@richest-group.com	CHINA	5600	58
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30240	58
Dideu Industries Group Limited	+86-29-89586680 +86-15129568250	1026@dideu.com	China	22883	58
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	China	52849	58
Zhejiang J&C Biological Technology Co.,Limited	+1-2135480471 +1-2135480471	sales@sarms4muscle.com	China	10473	58
Nanjing Hengbei Chemicals Co., Ltd.	+86-25-58393656	sales@hengbeichem.cn	China	6854	58
LEAP CHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	24727	58
PT CHEM GROUP LIMITED		peter68@ptchemgroup.com	China	35425	58

2-나프탈레놀,3-브로모- 관련 검색:

이소티몰 (R)-3,3'-DIBROMO-2,2'-DIMETHOXY-1,1'-BINAPHTHYL (S)-(-)-3,3'-DIBROMO-1,1'-BI-2-NAPHTHOL AKOS B028979 3,6-DIBROMO-2,7-DIHYDROXYNAPHTHALENE 2,7-DIBROMO-3,6-DIMETHOXYNAPHTHALENE 1,3,6-TRIBROMO-2-NAPHTHOL 8-bromo-9-methoxy-1-oxo-1,2-dihydrobenzo[h]isoquinoline-6-carbonitrile 3-Bromo-2-naphthol