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67-71-0 - Dimethyl sulfone, 99% - Methyl sulfone - B21747 - Alfa Aesar

B21747 Dimethyl sulfone, 99%

CAS 번호
67-71-0
동의어
Methyl sulfone

사이즈 가격 ($) 수량 재고 여부
250g 42.10
1000g 122.00
장바구니에 추가 대량 견적에 추가 항목 보기

Dimethyl sulfone, 99%

MDL
MFCD00007566
EINECS
200-665-9

화학적 특성

화학식
C2H6O2S
화학 식량
94.13
융점
108-111°
비등점
238°
인화점
143°(289°F)
밀도
1.45
용해도
Soluble in water, methanol, ethanol and acetone.

용도

Dimethyl sulfone is used as a high-temperature solvent for both inorganic and organic substances. It acts as an intermediate as well as medium in organic synthesis. It plays an important role as a carbon source by the airborne bacteria Afipia. It is also employed as an extraction solvent for the separation of aromatic compounds like benzene, toluene and xylenes from aliphatic hydrocarbons. Further, it is used in the polymerization process. It finds application in pharmaceuticals, agrochemicals, paint and coating materials.

참고

Hygroscopic. Incompatible with strong oxidizing agents.

참조 문헌

Deprotonation with NaH, followed by reaction with esters, gives ß-keto sulfones which can be reductively cleaved with Cr(II) or Zn/AcOH: Coll. Czech. Chem. Commun., 39, 1216 (1974):

Hofmann, A.; Hanemann, T. Novel electrolyte mixtures based on dimethyl sulfone, ethylene carbonate and LiPF6 for lithium-ion batteries. J. Power Sources 2015, 298, 322-330.

Pan, H.; Yang, J.; Wang, S.; Xiong, Z.; Cai, W.; Liu, J. Facile fabrication of porous carbon nanofibers by electrospun PAN/dimethyl sulfone for capacitive deionization. J. Mater. Chem. A 2015, 3 (26), 13827-13834.

기타 참조

Merck
14,3258
바일슈타인
1737717
통합 관세 코드
2930.90
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
PB2785000

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