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Merck
CN

D73103

Sigma-Aldrich

2,6-二氯嘌呤

97%

别名:

2,6-二氯-1H-嘌呤, 2,6-二氯-7H-嘌呤, 2,6-二氯-9H-嘌呤

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About This Item

经验公式(希尔记法):
C5H2Cl2N4
CAS号:
分子量:
189.00
Beilstein:
9354
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

质量水平

检测方案

97%

形式

powder

mp

185-195 °C (dec.) (lit.)

SMILES字符串

Clc1nc(Cl)c2nc[nH]c2n1

InChI

1S/C5H2Cl2N4/c6-3-2-4(9-1-8-2)11-5(7)10-3/h1H,(H,8,9,10,11)

InChI key

RMFWVOLULURGJI-UHFFFAOYSA-N

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应用

用于水-乙腈中卤化嘌呤和芳基硼酸的 Suzuki-Miyaura 交叉偶联反应。

象形图

Skull and crossbones

警示用语:

Danger

危险声明

危险分类

Acute Tox. 3 Oral

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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Synthesis, 3515-3515 (2006)
M Eugenia García-Rubiño et al.
Acta crystallographica. Section C, Crystal structure communications, 67(Pt 12), o484-o486 (2011-12-06)
Two polymorphs of 2,6-dichloropurine, C(5)H(2)Cl(2)N(4), have been crystallized and identified as the 9H- and 7H-tautomers. Despite differences in the space group and number of symmetry-independent molecules, they exhibit similar hydrogen-bonding motifs. Both crystal structures are stabilized by intermolecular N-H···N interactions
Occupational contact sensitization to 2,6-dichloropurine.
R J Rycroft
Contact dermatitis, 7(3), 162-163 (1981-05-01)
Occupational contact sensitization to 2,6-dichloropurine.
R J Rycroft
Contact dermatitis, 7(6), 349-350 (1981-11-01)
T Maruyama et al.
Nucleosides, nucleotides & nucleic acids, 19(7), 1193-1203 (2000-09-22)
A general procedure to obtain tetra-substituted uric acid by stepwise N-alkylation is described. 2,6-Dichloropurine (1) was condensed with 1-propanol by Mitsunobu reaction to give 9-propyl congener (2). Treatment of 2 with ammonia gave adenine derivative (4a), which was converted to

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