6-HYDROXY-2-NAPHTHYL DISULFIDE

6-HYDROXY-2-NAPHTHYL DISULFIDE 구조식 이미지
카스 번호:
6088-51-3
상품명:
6-HYDROXY-2-NAPHTHYL DISULFIDE
동의어(영문):
DDD;DDD0;PIR 3.5;6,6'DDD (Analytical);AKOS BBS-00001974;TIMTEC-BB SBB005947;6′-Dithiodi(2-naphthol);6,6'-Dithiodi-2-naphthtol;6,6'-DITHIODI(2-NAPHTHOL)
CBNumber:
CB8198578
분자식:
C20H14O2S2
포뮬러 무게:
350.45
MOL 파일:
6088-51-3.mol

6-HYDROXY-2-NAPHTHYL DISULFIDE 속성

녹는점
226 °C
끓는 점
597.5±25.0 °C(Predicted)
밀도
1.46±0.1 g/cm3(Predicted)
저장 조건
−20°C
용해도
<26.28mg/ml in DMSO
물리적 상태
powder to crystal
산도 계수 (pKa)
8.93±0.40(Predicted)
색상
흰색에서 갈색으로
Merck
14,2840
CAS 데이터베이스
6088-51-3(CAS DataBase Reference)
EPA
2-Naphthalenol, 6,6'-dithiobis- (6088-51-3)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 Xi
위험 카페고리 넘버 36/37/38
안전지침서 26-36
WGK 독일 3
HS 번호 2908990090
그림문자(GHS): GHS hazard pictograms
신호 어: Warning
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H315 피부에 자극을 일으킴 피부부식성 또는 자극성물질 구분 2 경고 GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 눈에 심한 자극을 일으킴 심한 눈 손상 또는 자극성 물질 구분 2A 경고 GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
예방조치문구:
P264 취급 후에는 손을 철저히 씻으시오.
P264 취급 후에는 손을 철저히 씻으시오.
P280 보호장갑/보호의/보안경/안면보호구를 착용하시오.
NFPA 704
0
1 0

6-HYDROXY-2-NAPHTHYL DISULFIDE C화학적 특성, 용도, 생산

개요

DDD, 1,1-dichloro-2,2-bis-(4-chlorophenyl) ethane, also known as TDE, is a metabolite of DDT, which found use in agriculture. As with DDT, the p,p -isomer is insecticidal and the o,p -isomer is an impurity.

용도

For determination of protein-bound sulfhydryl groups.

Purification Methods

It crystallises as leaflets from AcOH and is slightly soluble in EtOH, and AcOH, but is soluble in *C6H6 and in alkalis to give a yellow solution. [Zincke & Dereser Chem Ber 51 352 1918.] The acetoxy derivative has m 198-200o (from AcOH or dioxane/MeOH), and the diacetyl derivative has m 167-168o (from AcOH). A small amount of impure disulfide can be purified by dissolving it in a small volume of Me2CO and adding a large volume of toluene, filter rapidly and concentrate to one-third of its volume. The hot toluene solution is filtered rapidly from any tarry residue, and crystals separate on cooling. Recrystallisation from hot acetic acid gives crystals with m 220-223o [Barrett & Seligman Science 116 323 1952]. [Beilstein 6 I 481.]

6-HYDROXY-2-NAPHTHYL DISULFIDE 준비 용품 및 원자재

원자재

준비 용품


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