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3-Methyl-4-nitrobenzoic acid

3-Methyl-4-nitrobenzoic acid 구조식 이미지
카스 번호:
3113-71-1
상품명:
3-Methyl-4-nitrobenzoic acid
동의어(영문):
4-NITRO-M-TOLUIC ACID;4-Nitro-m-toluylsure;Methyl-4-nitrobenzoic;4-NITRO-3-METHYLBENZOIC ACID;4,3-NMBA;Fluralaner-027;RARECHEM AL BO 0346;-4-nitrobenzoic Acid;m-Toluic acid, 4-nitro-;3-Methyl-4-nitrobenzoic
CBNumber:
CB2720513
분자식:
C8H7NO4
포뮬러 무게:
181.15
MOL 파일:
3113-71-1.mol

3-Methyl-4-nitrobenzoic acid 속성

녹는점
216-218 °C (lit.)
끓는 점
314.24°C (rough estimate)
밀도
1.4283 (rough estimate)
굴절률
1.5468 (estimate)
저장 조건
Sealed in dry,Room Temperature
물리적 상태
Amorphous Powder
산도 계수 (pKa)
3.49±0.10(Predicted)
색상
Yellow
수용성
<0.1 g/100 mL at 22 ºC
BRN
1959154
InChIKey
XDTTUTIFWDAMIX-UHFFFAOYSA-N
CAS 데이터베이스
3113-71-1(CAS DataBase Reference)
NIST
3-Methyl-4-nitrobenzoic acid(3113-71-1)
EPA
3-Methyl-4-nitrobenzoic acid (3113-71-1)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 Xi,Xn
위험 카페고리 넘버 36/37/38-20/21/22
안전지침서 26-36-36/37/39-22
WGK 독일 3
위험 참고 사항 Irritant
TSCA Yes
HS 번호 29163900
그림문자(GHS):
신호 어: Warning
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H315 피부에 자극을 일으킴 피부부식성 또는 자극성물질 구분 2 경고 P264, P280, P302+P352, P321,P332+P313, P362
H319 눈에 심한 자극을 일으킴 심한 눈 손상 또는 자극성 물질 구분 2A 경고 P264, P280, P305+P351+P338,P337+P313P
H335 호흡 자극성을 일으킬 수 있음 특정 표적장기 독성 - 1회 노출;호흡기계 자극 구분 3 경고
예방조치문구:
P261 분진·흄·가스·미스트·증기·...·스프레이의 흡입을 피하시오.
P304+P340 흡입하면 신선한 공기가 있는 곳으로 옮기고 호흡하기 쉬운 자세로 안정을 취하시오.
P305+P351+P338 눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
P405 밀봉하여 저장하시오.
NFPA 704
1
2 0

3-Methyl-4-nitrobenzoic acid MSDS


3-Methyl-4-nitrobenzoic acid

3-Methyl-4-nitrobenzoic acid C화학적 특성, 용도, 생산

화학적 성질

white to light yellow crystal powder

용도

3-Methyl-4-nitrobenzoic Acid is used as a reagent in the synthesis of influenza neuraminidase inhibitors with pyrrolidinobenzoic acid scaffold containing lipophilic side chains.

일반 설명

Needles or off white powder.

공기와 물의 반응

Insoluble in water.

반응 프로필

3-Methyl-4-nitrobenzoic acid is a nitrated carboxylic acid. Carboxylic acids donate hydrogen ions if a base is present to accept them. They react in this way with all bases, both organic (for example, the amines) and inorganic. Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. Neutralization between an acid and a base produces water plus a salt. Carboxylic acids with six or fewer carbon atoms are freely or moderately soluble in water; those with more than six carbons are slightly soluble in water. Soluble carboxylic acid dissociate to an extent in water to yield hydrogen ions. The pH of solutions of carboxylic acids is therefore less than 7.0. Many insoluble carboxylic acids react rapidly with aqueous solutions containing a chemical base and dissolve as the neutralization generates a soluble salt. Carboxylic acids in aqueous solution and liquid or molten carboxylic acids can react with active metals to form gaseous hydrogen and a metal salt. Such reactions occur in principle for solid carboxylic acids as well, but are slow if the solid acid remains dry.

화재위험

Flash point data for 3-Methyl-4-nitrobenzoic acid are not available; however, 3-Methyl-4-nitrobenzoic acid is probably combustible.

3-Methyl-4-nitrobenzoic acid 준비 용품 및 원자재

원자재

준비 용품


3-Methyl-4-nitrobenzoic acid 공급 업체

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Baynoe Chem (Suzhou) Co., Ltd.
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Asia Chem I and E (Jiangsu) Co Ltd
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Capot Chemical Co.,Ltd.
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Henan DaKen Chemical CO.,LTD.
+86-371-66670886
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Dalian Richfortune Chemicals Co., Ltd
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sales@richfortunechem.com China 304 57
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 22021 55
Hangzhou FandaChem Co.,Ltd.
+8615858145714
fandachem@gmail.com China 9404 55
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070
product@chemlin.com.cn CHINA 3013 60

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