Pinacol
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Pinacol 속성
- 녹는점
- 40-43 °C (lit.)
- 끓는 점
- 171-172 °C/739 mmHg (lit.)
- 밀도
- 0.967 g/cm3 (20℃)
- 굴절률
- 1.4347 (estimate)
- 인화점
- 171 °F
- 저장 조건
- Inert atmosphere,Room Temperature
- 용해도
- 알코올: 자유롭게 용해됨
- 물리적 상태
- 결정질 저융점 고체
- 산도 계수 (pKa)
- 14.80±0.29(Predicted)
- 색상
- 하얀색
- 냄새
- 100.00%에서. 우디 흙빛 파출리 따뜻한 빵
- ?? ??
- 우디
- 수용성
- 뜨거운 물, 알코올, 디에틸에테르에 용해됩니다.
- 감도
- Hygroscopic
- Merck
- 14,7439
- BRN
- 1340501
- Dielectric constant
- 7.4(24℃)
- 안정성
- 안정적인. 타기 쉬운. 강산화제, 강염기, 강산과 호환되지 않습니다.
- InChIKey
- IVDFJHOHABJVEH-UHFFFAOYSA-N
- LogP
- 0.540
- CAS 데이터베이스
- 76-09-5(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xi,F | ||
---|---|---|---|
위험 카페고리 넘버 | 38-36/37/38-11 | ||
안전지침서 | 37-37/39-26 | ||
WGK 독일 | 2 | ||
RTECS 번호 | EK1720000 | ||
F 고인화성물질 | 3 | ||
TSCA | Yes | ||
HS 번호 | 29053990 |
Pinacol C화학적 특성, 용도, 생산
화학적 성질
white solid출처
Has apparently not been reported to occur in nature.용도
pinacol be used as organic intermediates.The pinacol coupling reaction with the inorganic electride [Ca2N](+)·e(−) as an electron donor in organic solvents was studied.
Pinacol is used in the synthesis of organic reagents such as alkenylphenylphosphonates and alkenylboronates.
제조 방법
By the bimolecular reduction of acetone.정의
ChEBI: A glycol that is ethylene glycol in which all four methylene hydrogens have been replaced by methyl groups.일반 설명
The pinacol coupling reaction with the inorganic electride [Ca2N](+)·e(?) as an electron donor in organic solvents was studied.신진 대사
Pinacol forms a glucuronide in the rabbit (Williams, 1959), and was found highly conjugated with glucuronic acid in the urine of chinchilla rabbits following oral administration of 1.0-1.5 g pinacol/kg body weight (Gessner, Parke & Williams, 1960). Pinacol was not utilized to any significant extent by endocrine tissues from human placenta, rat ovary, rat testis or rat adrenal gland (Ferguson, Baillie, Caiman & Hart, 1966).Purification Methods
The hydrate is rendered anhydrous by azeotropic distillation of water with *benzene. Recrystallise it from *benzene or toluene/pet ether, absolute EtOH or dry diethyl ether. It recrystallises from water to give the hexahydrate. [Beilstein 1 IV 2575.]Pinacol 준비 용품 및 원자재
원자재
준비 용품
2-(2-이소프로필페닐)-4,4,5,5-테트라메틸-1,3,2-디옥사보롤란
1-Methyl-4-pyrazole boronic acid pinacol ester
4-((N,N-DIMETHYLAMINO)METHYL)PHENYLBORONIC ACID PINACOL ESTER HYDROCHLORIDE
Isopropenylboronic acid pinacol ester
4-카르복시 페닐 붕소산 피나콜 에스테르
2-[3-(2-FURYL)PHENYL]-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
4-SULFAMOYLPHENYLBORONIC ACID, PINACOL ESTER
Bis(pinacolato)diboron
피나콜린
2,3-디메틸-1,3-부타디엔
5-AMINOPYRIDINE-2-붕소산피나콜에스테르
2-(1-FLUORONAPHTHALEN-4-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
4-히드록시페닐브롬산 피나콜에스터
Allylboronic acid pinacol ester
2-(1-BENZOTHIOPHEN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
3-모르폴리노닐붕소산피나콜에스테르
Pinacol vinylboronate
Pinacolborane
Benzenamine, 3-methyl-N-phenyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
4-Nitrophenylboronic acid pinacol ester
4-(PYRROLIDIN-1-YLMETHYL)벤젠보론산
1-메틸-1H-피라졸-5-보론산피나콜에스테르
3-피리딘붕소산 피나콜 에스테르
Pinacol 공급 업체
글로벌( 456)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12470 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15954 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21687 | 55 |
Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 |
jack.li@time-chemicals.com | China | 1807 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9340 | 55 |
AB PharmaTech,LLC | 323-480-4688 |
United States | 989 | 55 | |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 |
info@tnjchem.com | China | 2989 | 55 |
career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
Zhejiang ZETian Fine Chemicals Co. LTD | 18957127338 |
stella@zetchem.com | China | 2141 | 58 |