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P-옥틸옥시벤조 산

P-옥틸옥시벤조 산
P-옥틸옥시벤조 산 구조식 이미지
카스 번호:
2493-84-7
한글명:
P-옥틸옥시벤조 산
동의어(한글):
P-옥틸옥시벤조산;P-옥틸옥시벤조산
상품명:
4-N-OCTYLOXYBENZOIC ACID
동의어(영문):
OOBA;TIMTEC-BB SBB008044;RARECHEM AL BO 0490;octyloxybenzoicacid;4-octoxybenzoic acid;p-Octoxybenzoic acid;4-OCTYLOXYBENZOIC ACID;LABOTEST-BB LT00114432;4-(octyloxy)-benzoicaci;p-n-octyloxybenzoicacid
CBNumber:
CB7169458
분자식:
C15H22O3
포뮬러 무게:
250.33
MOL 파일:
2493-84-7.mol

P-옥틸옥시벤조 산 속성

녹는점
101-105 °C (lit.)
끓는 점
353.47°C (rough estimate)
밀도
1.0589 (rough estimate)
굴절률
1.5600 (estimate)
저장 조건
Sealed in dry,Room Temperature
산도 계수 (pKa)
4.48±0.10(Predicted)
CAS 데이터베이스
2493-84-7(CAS DataBase Reference)
EPA
p-(Octyloxy)benzoic acid (2493-84-7)

안전

안전지침서 24/25
WGK 독일 3
TSCA Yes
HS 번호 29189990
기존화학 물질 KE-26764

P-옥틸옥시벤조 산 C화학적 특성, 용도, 생산

화학적 성질

White to light yellow crystal powder

일반 설명

White powder.

공기와 물의 반응

Insoluble in water.

반응 프로필

4-N-OCTYLOXYBENZOIC ACID is a 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. Even "insoluble" carboxylic acids may absorb enough water from the air and dissolve sufficiently in 4-N-OCTYLOXYBENZOIC ACID to corrode or dissolve iron, steel, and aluminum parts and containers. Carboxylic acids, like other acids, react with cyanide salts to generate gaseous hydrogen cyanide. The reaction is slower for dry, solid carboxylic acids. Insoluble carboxylic acids react with solutions of cyanides to cause the release of gaseous hydrogen cyanide. Flammable and/or toxic gases and heat are generated by the reaction of carboxylic acids with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides. Carboxylic acids, especially in aqueous solution, also react with sulfites, nitrites, thiosulfates (to give H2S and SO3), dithionites (SO2), to generate flammable and/or toxic gases and heat. Their reaction with carbonates and bicarbonates generates a harmless gas (carbon dioxide) but still heat. Like other organic compounds, carboxylic acids can be oxidized by strong oxidizing agents and reduced by strong reducing agents. These reactions generate heat. A wide variety of products is possible. Like other acids, carboxylic acids may initiate polymerization reactions; like other acids, they often catalyze (increase the rate of) chemical reactions.

화재위험

Flash point data for 4-N-OCTYLOXYBENZOIC ACID are not available, however 4-N-OCTYLOXYBENZOIC ACID is probably combustible.

P-옥틸옥시벤조 산 준비 용품 및 원자재

원자재

준비 용품


P-옥틸옥시벤조 산 공급 업체

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