产品名称

英文名称：Pyridinium Dichromate

同义词

20039-37-6、Cornforth reagent、dipyridinium dichromate、Pyridinium Dichromate (PDC); bis(pyridium) chromate;、pyridinium-dichromate、Corey-Schmidt reagent、SCHEMBL8634、C10H12Cr2N2O7、DTXSID60889393、CHEBI176796、LMYWWPCAXXPJFF-UHFFFAOYSA-P、AKOS015833213、dipyridi

产品性质

CAS编号：20039-37-6

分子式：C10H10N2·H2Cr2O7

分子量：376.2

EC号：243-478-8

MDL号：MFCD00013105

PubChem编号：2724130

英文别名：20039-37-6|Cornforth reagent|dipyridinium dichromate|Pyridinium Dichromate (PDC); bis(pyridium) chromate;|pyridinium-dichromate|Corey-Schmidt reagent|SCHEMBL8634|C10H12Cr2N2O7|DTXSID60889393|CHEBI176796|LMYWWPCAXXPJFF-UHFFFAOYSA-P|AKOS015833213|dipyridi

规格或纯度：98%

英文名称：Pyridinium Dichromate

应用：用于在叔丁基过氧化氢存在的条件下伯醇转化为醛和酮、缩醛转化为酯以及双脱氢酮转化为烯酮的氧化剂。

储存温度：充氩

运输条件：常规运输

产品介绍：用于在叔丁基过氧化氢存在的条件下伯醇转化为醛和酮、缩醛转化为酯以及双脱氢酮转化为烯酮的氧化剂。Oxidizing agent for conversion of primary alcohols to aldehydes and ketones acetals to esters and didehydroketones to enones in the presence of tert-butyl hydroperoxide.

IUPAC Name：oxido-(oxido(dioxo)chromio)oxy-dioxochromium;pyridin-1-ium

INCHI：InChI=1S/2C5H5N.2Cr.7O/c2*1-2-4-6-5-3-1;;;;;;;;;/h2*1-5H;;;;;;;;;/q;;;;;;;;;2*-1/p+2

InChi Key：LMYWWPCAXXPJFF-UHFFFAOYSA-P

Canonical SMILES：C1=CC=[NH+]C=C1.C1=CC=[NH+]C=C1.[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-]

Isomeric SMILES：C1=CC=[NH+]C=C1.C1=CC=[NH+]C=C1.[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-]

WGK Germany：2

PubChem CID：2724130

UN Number：1479

Packing Group：II

Reaxy-Rn：11460878

溶解性：Soluble in water, dimethyl formamide, dimethyl sulfoxide and acetonitrile. Slightly soluble in dichloromethane, chloroform and acetone. Insoluble in hexane, ether and ethyl acetate.

敏感性：易吸潮

熔点：145-147°C

象形图：

信号词：Danger

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH314 Causes severe skin burns and eye damageH317 May cause an allergic skin reactionH228 Flammable solidH400 Very toxic to aquatic lifeH272 May intensify fire; oxidizerH410 Very toxic to aquatic life with long lasting effectsH350 May cause cancer

预防措施声明：P261,P305+P351+P338,P273,P280,P370+P378,P210,P302+P352,P321,P405,P501,P240,P264,P220,P260,P241,P301+P330+P331,P304+P340,P363,P272,P333+P313,P362+P364,P391,P203,P264+P265,P305+P354+P338,P318,P337+P317,P332+P317,P302+P361+P354,P316

Class：5.1

个人防护装备：Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

产品包装