Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

2802-68-8 - Boron trifluoride-dimethanol complex, 50-52% w/w boron trifluoride - B21357 - Alfa Aesar

B21357 Boron trifluoride-dimethanol complex, 50-52% w/w boron trifluoride

CAS 번호
2802-68-8
동의어

사이즈 가격 ($) 수량 재고 여부
250ml 33.50
1000ml 108.00
장바구니에 추가 대량 견적에 추가 항목 보기

Boron trifluoride-dimethanol complex, 50-52% w/w boron trifluoride

MDL
MFCD00071635
EINECS
220-543-9

화학적 특성

화학식
BF3•2CH3OH
화학 식량
131.89
비등점
58-60°/4mm
인화점
68°(154°F)
밀도
1.222
감도
Moisture Sensitive
용해도
Hydrolyzes in water.

용도

It finds it application as a reagent for esterification of acids and also for the selective cleavage of trityl ethers.

참고

^=50% boron fluoride in methanol

참조 문헌

Keith Graham, et.al. Development of a fast robust derivatization method of an extremely polar PET radiopharmaceutical: a critical aspect for starting a clinical trial.Tetrahedron Lett.201354(21), 2583-2586.

Mizuno, K, et al. Elucidation of formation mechanism of by-products of copper sulfide deposition on insulating paper in oil-immersed transformer.Dielectrics and Electrical Insulation., 201421(3), 1376-1383.

Reagent for esterification of acids: J. Chem. Soc., 5770 (1965); and also for the selective cleavage of trityl ethers: Carbohydr. Res., 65, 132 (1978).

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H227-H300-H310-H330-H314-H318

Combustible liquid. Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage.

주의 설명서: P301+P310a-P303+P361+P353-P304+P340-P305+P351+P338-P320-P405-P501a

IF SWALLOWED: Immediately call a POISON CENTER/doctor IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment is urgent (see label). Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

위험 등급
8
포장 그룹
II
통합 관세 코드
2942.00
TSCA(독성물질규제법)"
Yes

권장

  • A14907

    Heptafluorobutyric acid, 99%
  • 12231

    Bismuth(III) nitrate pentahydrate, ACS, 98% min
  • 36399

    Calcium carbonate, chelometric standard, ACS, 99.95-100.05%
  • 39524

    Potassium antimonate trihydrate, 94+%
  • 42679

    Potassium chloride, 0.010M, Conductivity Standard

최근에 본 것

화학물질

화학물질

금속 및 재료

촉매

분석 기기 및 실험실 용품