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4,6-DIAMINO-2-MERCAPTOPYRIMIDINE

4,6-DIAMINO-2-MERCAPTOPYRIMIDINE ??? ???
?? ??:
1004-39-3
???:
4,6-DIAMINO-2-MERCAPTOPYRIMIDINE
???(??):
4,6-DIAMINO-2-PYRIMIDINETHIOL;AKOS USSH-4110073;TIMTEC-BB SBB007564;4,6-DiaMino-2-Mercapt;LABOTEST-BB LT00847993;6-AMINO-2-THIOCYTOSINE;2-Thio-6-aMinocytosine;THIO-4,6-DIAMINOPYRIMIDINE;4,6-Diamino-2-thiopyrimdine;4,6-DIAMINO-2-THIOPYRIMIDINE
CBNumber:
CB6104029
???:
C4H6N4S
??? ??:
142.18
MOL ??:
1004-39-3.mol

4,6-DIAMINO-2-MERCAPTOPYRIMIDINE ??

???
>300 °C(lit.)
?? ?
289.1±43.0 °C(Predicted)
??
1.78±0.1 g/cm3(Predicted)
?? ??
Store below +30°C.
???
1M NaOH: ???2%
??? ??
??
??? ??
??? ??
?? ?? (pKa)
11.81±0.10(Predicted)
??
??????? ????????
BRN
124937
???
???
InChI
1S/C4H6N4S/c5-2-1-3(6)8-4(9)7-2/h1H,(H5,5,6,7,8,9)
InChIKey
QCAWOHUJKPKOMD-UHFFFAOYSA-N
SMILES
S=[c]1[nH]c(cc(n1)N)N
CAS ??????
1004-39-3(CAS DataBase Reference)
NIST
2-Thiol-4,6-diamino-pyrimidine(1004-39-3)
EPA
2(1H)-Pyrimidinethione, 4,6-diamino- (1004-39-3)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ???? ?? 36/37/38
????? 26-36/37/39
WGK ?? 3
RTECS ?? MB7660000
TSCA TSCA listed
HS ?? 2933 59 95
???? ??? 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P337+P313 ?? ?? ??? ???? ???? ??· ??? ????.

4,6-DIAMINO-2-MERCAPTOPYRIMIDINE C??? ??, ??, ??

??? ??

Brown-Grey Solid

?? ??

4,6-Diamino-2-mercaptopyrimidine hydrate on oxidation with hydrogen peroxide gives sulphinic acid.

4,6-DIAMINO-2-MERCAPTOPYRIMIDINE ?? ?? ? ???

???

?? ??


4,6-DIAMINO-2-MERCAPTOPYRIMIDINE ?? ??

???( 189)?? ??
??? ?? ??? ?? ?? ? ??
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4,6-DIAMINO-2-MERCAPTOPYRIMIDINE ?? ??:

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