3-Bromobenzoic acid
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3-Bromobenzoic acid 속성
- 녹는점
- 155-158 °C(lit.)
- 끓는 점
- >280 °C
- 밀도
- 1,948 g/cm3
- 굴절률
- 1.6080 (estimate)
- 저장 조건
- Sealed in dry,Room Temperature
- 용해도
- 메탄올: 용해성50mg/mL, 투명, 무색
- 산도 계수 (pKa)
- 3.86(at 25℃)
- 물리적 상태
- 가루
- 색상
- 흰색~밝은 베이지
- 수용성
- 0.54g/L(32℃)
- BRN
- 2041792
- InChIKey
- VOIZNVUXCQLQHS-UHFFFAOYSA-N
- CAS 데이터베이스
- 585-76-2(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 36/37/38-37/38-36 | ||
안전지침서 | 26-36-37/39 | ||
WGK 독일 | 3 | ||
위험 참고 사항 | Irritant | ||
TSCA | Yes | ||
HS 번호 | 29163990 |
3-Bromobenzoic acid C화학적 특성, 용도, 생산
화학적 성질
white to light yellow crystal powder. soluble in alcohols and ethers, insoluble in water.Used as organic synthesis reagent.용도
3-Bromobenzoic acid was used as test solute in the determination of acidity constants by capillary zone electrophoresis. It was used as internal standard to study the retention mechanisms of an unmodified and a hydroxylated polystyrene-divinylbenzene polymer by solid-phase extraction. It was also used in synthesis of N-(1,1-dimethyl-2-hydroxyethyl)-3-bromobenzamide.제조 방법
3-Bromobenzoic acid is synthesized from 3-bromotoluene by oxidation of potassium permanganate. Mix m-bromotoluene, potassium hydroxide and water, heat to boiling, slowly add potassium permanganate, and reflux for 4 hours after adding. After acidification by filtration, the crude product was obtained by filtration. Then it is dissolved in ethanol with ammonia water, acidified with hydrochloric acid, filtered and washed with water to obtain 3-bromobenzoic acid.Purification Methods
Crystallise the acid from acetone/water, MeOH or acetic acid. The anilide has m 137o (from EtOH/H2O). [Beilstein 9 IV 1013.]3-Bromobenzoic acid 준비 용품 및 원자재
원자재
준비 용품
3-PYRIDIN-4-YL-BENZOIC ACID
3-BROMO-2-((CYCLOPROPYLAMINO)METHYL)BENZALDEHYDE
6-BROMOISOBENZOFURAN-1(3H)-ONE
5-Bromo-2-iodobenzoic acid
ETHYL 3-BROMOBENZOATE
3-브로모밴즈알데히드
3-브로모-4'-클로로벤조페논
3-(4-플루오로페닐)벤조산
3-(1H-IMIDAZOL-1-YL)벤조산
3-(1-(TERT-BUTOXYCARBONYL)PIPERIDIN-4-YL)벤조산
3-(3-브로모-페닐)-3-옥소-프로피온산에틸에스테르
5-브로모이소퀴놀린-1(2H)-ONE
5-브로모-1H-인다졸-3-카르발데하이드
3-브로모벤조일클로라이드
3-Bromobenzyl alcohol
3-Bromobenzophenone
3-Bromobenzoic acid 공급 업체
글로벌( 421)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | China | 52861 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12450 | 58 |
Zibo Hangyu Biotechnology Development Co., Ltd | +86-0533-2185556 +8617865335152 |
Mandy@hangyubiotech.com | China | 10977 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 |
admin@zlchemi.com | China | 3002 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 16914 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21668 | 55 |
Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 |
product@chemlin.com.cn | CHINA | 3012 | 60 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32760 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29894 | 58 |