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1758-73-2 - Formamidinesulfinic acid, 98% - Aminoiminomethanesulfinic acid - Thiourea dioxide - A11885 - Alfa Aesar

A11885 Formamidinesulfinic acid, 98%

CAS 번호
1758-73-2
동의어
Aminoiminomethanesulfinic acid
Thiourea dioxide

사이즈 가격 ($) 수량 재고 여부
100g 22.10
500g 87.20
장바구니에 추가 대량 견적에 추가 항목 보기

Formamidinesulfinic acid, 98%

MDL
MFCD00002397
EINECS
217-157-8

화학적 특성

화학식
CH4N2O2S
화학 식량
108.12
융점
ca 126° dec.
밀도
1.68
감도
Moisture Sensitive

참조 문헌

Has been used to reduce ketones to secondary alcohols: Tetrahedron Lett., 343 (1972), and aldehydes to primary alcohols: J. Chin. Chem. Soc., 21, 235 (1973).

/n

Disulfides and N-tosylsulfimines are reduced, under phase-transfer conditions, to thiols and sulfides respectively: Synthesis, 529 (1975). In the presence of iodine as a catalyst, sulfoxides are reduced to sulfides in high yield: Synthesis, 542 (1978).

/n

For use in the reductive cyclization of nitro ketones to pyrroles, see 2-Benzyl­idenecyclohexanone, L13434 and 3-Penten-2-one, L13031.

/n

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H251-H302-H315-H319-H335

Self-heating: may catch fire. Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

주의 설명서: P261-P280a-P280a-P305+P351+P338-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

바일슈타인
506653
위험 등급
4.2
포장 그룹
III
통합 관세 코드
2930.90
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
PB0372500

권장

  • L05405

    Potassium thioacetate, 98%
  • L10386

    Diisopropyl azodicarboxylate, 94%
  • H60631

    1H-Pyrazole-1-carboxamidine hydrochloride, 99%

최근에 본 것

화학물질

화학물질

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