푸란-2-카르복실산
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푸란-2-카르복실산 속성
- 녹는점
- −2 °C(lit.)
- 끓는 점
- 173-174 °C(lit.)
- 밀도
- 1.324 g/mL at 25 °C(lit.)
- 증기압
- 13.732Pa at 25℃
- 굴절률
- n
20/D 1.531(lit.)
- 인화점
- 185 °F
- 저장 조건
- Keep in dark place,Sealed in dry,Room Temperature
- 용해도
- 37g/L
- 물리적 상태
- 미세 결정성 분말
- 산도 계수 (pKa)
- 3.16(at 25℃)
- 색상
- 미색부터 베이지까지
- 냄새
- 냄새 없는
- ?? ??
- 냄새 없는
- 수용성
- 36g/L(20℃)
- Merck
- 14,4307
- BRN
- 110149
- InChIKey
- SMNDYUVBFMFKNZ-UHFFFAOYSA-N
- LogP
- 0.628 at 25℃
- CAS 데이터베이스
- 88-14-2(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | C,Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 34-36/37/38 | ||
안전지침서 | 26-36/37/39-45-36-37/39 | ||
유엔번호(UN No.) | UN 3265 8/PG 2 | ||
WGK 독일 | 3 | ||
RTECS 번호 | LV1763000 | ||
F 고인화성물질 | 10-19-21 | ||
TSCA | Yes | ||
HS 번호 | 29321900 |
푸란-2-카르복실산 C화학적 특성, 용도, 생산
개요
2-Furoic acid is an organic compound, consisting of a furan ring and a carboxylic acid side-group. Along with other furans, its name is derived from the Latin word furfur, meaning bran, from which these compounds were first produced. The salts and esters of furoic acids are known as furoates. 2-Furoic acid is most widely encountered in food products as a preservative and a flavouring agent, where it imparts a sweet, earthy flavour.화학적 성질
white to light yellow crystal powder. 1g is dissolved in 26ml cold water or 4ml boiling water, easily soluble in ethanol and ether. Sublimation at 130-140°C (6.65-8kPa).용도
2-Furoic acid is an heterocyclic carboxylic acid that is widely used in food products as a preservative and flavouring agent. It is also used in the synthesis of methylfuran, furoamide and furoic acid esters and salts. In the plastics industry, it can be used as plasticizer, thermosetting resin, etc. substitute for chloropicrin in disinfecting grain elevators.주요 응용
2-Furoic acid (FA) is a preservative, acting as a bactericide and fungicide. Some of the applications of 2-furoic acid include:Synthesis of a single-molecule magnet, Mn11Gd2 based high-nuclearity heterometallic complex.
Synthesis of orally active antidiabetic vanadyl complex, bis(α-furancarboxylato)oxovanadium(IV).
As a ligand in the synthesis of luminescent 4f-3d heterometallic one-dimensional coordination polymers.
Synthesis of biocompatible multifunctional dextran furoate nanospheres.
FA is often used as a starting material for the production of furoate esters.
FA and its derivatives are also used in the production of nylons principally applied in biomedical researches.
정의
ChEBI: 2-furoic acid is a furoic acid having the carboxylic acid group located at position 2. It has a role as an inhibitor, a human xenobiotic metabolite, a Saccharomyces cerevisiae metabolite, a plant metabolite and a bacterial xenobiotic metabolite. It is a conjugate acid of a 2-furoate.제조 방법
2-furoic acid can be synthesized by the oxidation of furfural. The reaction was carried out at 45°C with vigorous stirring. The reactant is filtered to recover the catalyst copper oxide, the filtrate is acidified with 50% sulfuric acid to pH 3-2.5, suction filtered, washed with water, and dried to obtain 2-furoic acid.위험도
Strong irritant to eyes and skin.Solubility in organics
Soluble in alcohol, miscible with oils.Purification Methods
Crystallise the acid from hot water (charcoal), dry it at 120o for 2hours, then recrystallise it from CHCl3, and again dry it at 120o for 2hours. For use as a standard in volumetric analysis, good quality commercial acid should be crystallised from CHCl3 and dried as above or sublimed at 130-140o/50-60mm or less. [Beilstein 18 I 438, 18 II 265, 18 III/IV 3914, 18/6 V 102.]푸란-2-카르복실산 준비 용품 및 원자재
원자재
준비 용품
2-브로모-5-니트로푸란
6-METHOXY-1-NAPHTHOIC ACID
메틸5-(클로로에틸)-2-푸로에이트
6-Hydroxy-1-naphthoic acid
2- 아미노 -5- 클로로 벤조
Terazosin
Methyl 2-furoate
Ethyl 2-furoate
1-(2-푸로일)피레라진
(Z)-알파-(메톡시이미노)푸란-2-아세트산
5-Bromofuroic acid
L-라이신1염산염
5-Chloro-2-(methylamino)benzophenone
에틸하이드록시피론
Monosodium glutamate
비타민 C
D-아라비노닉산
L-글루타민산나트륨
유산
2-Furoyl chloride
3-메틸푸란
Mucobromic acid
푸란
푸란-2-카르복실산 공급 업체
글로벌( 546)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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ECO Zhuo Xin Energy saving Technology (Shanghai) Company Limited | 021-68296806 180016533772 |
zhang.hui03@eco-ceres.com.cn | China | 10 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8822 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12450 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +86-17531190177; +8617531190177 |
peter@yan-xi.com | China | 5873 | 58 |
Henan Bao Enluo International TradeCo.,LTD | +86-17331933971 +86-17331933971 |
deasea125996@gmail.com | China | 2503 | 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 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9332 | 55 |
Jiangsu Qingquan Chemical Co., Ltd. | +86-571-86589381,86589382,86589383 |
sales1@qqpharm.com | CHINA | 154 | 55 |