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62-23-7 - 4-Nitrobenzoic acid, 99% - A14738 - Alfa Aesar

A14738 4-Nitrobenzoic acid, 99%

CAS 번호
62-23-7
동의어

사이즈 가격 ($) 수량 재고 여부
250g 21.50
1000g 50.00
5000g 213.00
장바구니에 추가 대량 견적에 추가 항목 보기

4-Nitrobenzoic acid, 99%

MDL
MFCD00007352
EINECS
200-526-2

화학적 특성

화학식
C7H5NO4
화학 식량
167.12
융점
239-241°
밀도
1.610
용해도
Very slightly soluble in cold water.

용도

4-Nitrobenzoic acid used as an intermediate for bulk drugs especially in the manufacturing of folic acid and in the manufacturing of PABA, DABA & dye intermediate.

참고

Stable under recommended storage conditions. Incompatible with oxidizing agents and bases.

참조 문헌

Hyouk Soo Han; Sang Woo Han; Chang Hwan Kim; Kwan Kim. Adsorption and reaction of 4-Nitrobenzoic acid on ω-functionalized alkanethiol monolayers on powdered silver:? Infrared and raman spectroscopy study. Langmuir. 2000, 16, (3),1149-1157

 

Hyouk Soo; Han Chang; Hwan Kim; Kwan Kim. Diffuse Reflectance Infrared Spectra of 4-Nitrobenzoic Acid and 4-Cyanobenzoic Acid Self-Assembled on Fine Silver Particles. Applied Spectroscopy. 1998, 52, (8),1047-1052

Selective reduction of the carboxyl group to the alcohol can be achieved in 94% yield using Benzyl­triethyl­ammonium borohydride, B24952, in combination with TMS chloride. Esters are unaffected under these conditions: Synth. Commun., 20, 907 (1990). See also, J. Chem. Soc., Chem. Commun., 903 (1989).

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H302-H319

Harmful if swallowed. Causes serious eye irritation.

주의 설명서: P280i-P264-P305+P351+P338-P301+P312a-P337+P313-P501a

Wear eye/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. If eye irritation persists: Get medical advice/attention. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

Merck
14,6589
바일슈타인
973593
통합 관세 코드
2916.39
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
DH5075000

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