2,2'-Dipyridyl disulfide (HCID 65093)

개요

Aldrithiol is a member of the class of pyridines that is pyridine which is substituted by a pyridin-2-yldisulfanediyl group at position 2. It is a reagent used in molecular biology as an oxidizing agent. Also used in peptide synthesis and for detecting thiols. It has a role as an oxidising agent. It is a member of pyridines and an organic disulfide.

이름 및 식별자

우선 이름: 2,2'-Dipyridyl disulfide
IUPAC: 2-(pyridin-2-yldisulfanyl)pyridine
영어명: 2,2'-Dithiodipyridine
분자식: C10H8N2S2
분자량: 220.31

이름 및 동의어

2,2'-Dithiodipyridine2127-03-92,2'-Dipyridyl disulfide2-(pyridin-2-yldisulfanyl)pyridine2,2'-Dipyridyldisulfide2-Dipyridyl disulfide2PDS2,2'-DithiopyridinePyridine, 2,2'-dithiobis-L6X912UPBUorthopyridyl disulfideDTXSID70175517

이름 더 보기

Aldrithiol2-PDSDithiodipyridine2-AldrithiolDipyridyldisulfide2-Pyridyl disulfide

2,2-dithiobispyridine2,2-PDSRefChem:440289DTXCID5098008218-343-11,2-di(pyridin-2-yl)disulfaneAldrithiol-2Aldrithiol 2

데이터베이스 식별자

CAS: 2127-03-9
PubChem CID: 65093
DTXSID: DTXSID70175517
ChEMBL: CHEMBL118678
ChEBI: CHEBI:143170
UNII: L6X912UPBU
EC Number: 218-343-1
Nikkaji: J39.097F

물성

구조 계산 물성

XLogP: 2.6
극성 표면적: 76.4 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 4
회전 가능 결합 수: 3
무거운 원자 수: 14
형식 전하: 0
복잡도: 148

실험 및 물리화학적 성질

Chemical ClassesNitrogen Compounds -> Pyridines

Solubility25.5 [ug/mL] (The mean of the results at pH 7.4)

Melting Point58 °C

Physical DescriptionWhite crystalline powder; [Alfa Aesar MSDS]

물리화학적 성질

녹는점: 56 · 56-58 °C(lit.)
끓는 점: 356.1 · 356.1±17.0 °C(Predicted)
밀도: 1.3078 · 1.3078 (rough estimate)
굴절률: 1.55 · 1.5500 (estimate)
인화점: 210 °C · 210 °C
저장 조건: 2 · 2-8°C
용해도: 50 mg/mL, · 메탄올: 가용성 50mg/mL, 투명하거나 매우 약간 흐릿함, 무색 내지 희미한 갈색을 띤 노란색
물리적 상태: 가루
산도 계수 (pKa): 1.52 · 1.52±0.19(Predicted)
색상: 투명한 무색~황색~황갈색
수용성: 5 g/L · 5g/L(20℃)
BRN: 154629 · 154629
InChI: 1S/C10H8N2S2/c1-3-7-11-9(5-1)13-14-10-6-2-4-8-12-10/h1-8H
InChIKey: HAXFWIACAGNFHA-UHFFFAOYSA-N
SMILES: S(Sc1ccccn1)c2ccccn2
LogP: 2.53 · 2.530 (est)
NIST: 2 · Pyridine, 2,2'-dithiobis-(2127-03-9)
EPA: 2 · Pyridine, 2,2'-dithiobis- (2127-03-9)

화학적 성질

white to yellowish crystalline powder

안전 및 규제

GHS 분류

GHS Classification · 5건

This chemical does not meet GHS hazard criteria for 1.5% (1 of 66) of reports.

Warning

H315 (98.5%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 66 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Regulatory Information · 2건

PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Pyridine, 2,2'-dithiobis-: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryA skin and strong eye irritant; [Alfa Aesar MSDS]

Hazard Classes and CategoriesSkin Irrit. 2 (98.5%)

안전 및 보호

Protective Action Criteria (PAC) · 3건

12 [mg/m3]

130 [mg/m3]

790 [mg/m3]

안전 데이터

wgk: 3
tsca: TSCA listed
ridadr: UN 3335
HS 번호: 29333990
risk_code: 36/37/38-37-20/22
hazard_code: Xi,Xn
safety_code: 36/37/39-37/39-25-22-36-26
F 고인화성물질: 10-23
위험 참고 사항: Irritant
자연 발화 온도: 340 °C
Hazard Classifications: Eye Irrit. 2Skin Irrit. 2STOT SE 3
스토리지 클래스: 11 - Combustible Solids

화학 및 산업

약리 정보

MeSH Pharmacological ClassificationElectron-accepting molecules in chemical reactions in which electrons are transferred from one molecule to another (OXIDATION-REDUCTION).

용도 및 제조

General Manufacturing InformationPyridine, 2,2'-dithiobis-: ACTIVE

응용 분야

용도2,2'-Dipyridyldisulfide, sometimes known as DPS, is used for preparing thiols and activating or protecting carboxylic acid with triphenylphosphine.

일반 설명2,2'-Dithiodipyridine is a nucleocapsid zinc finger targeting compound and can abrogate the infectivity of human immunodeficiency virus type-1 virions. It is a thiol reagent.