CAS 5451-33-2|4(1H)-Pyrimidinone,6-amino-2,3-dihydro-5-nitroso-2-thioxo-, monoammonium salt (9CI)

Introduction：Basic information about CAS 5451-33-2|4(1H)-Pyrimidinone,6-amino-2,3-dihydro-5-nitroso-2-thioxo-, monoammonium salt (9CI), including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	4(1H)-Pyrimidinone,6-amino-2,3-dihydro-5-nitroso-2-thioxo-, monoammonium salt (9CI)
CAS Number	5451-33-2	Molecular Weight	189.19600
Density	2.08 g/cm3	Boiling Point	515.6ºC at 760 mmHg
Molecular Formula	C₄H₇N₅O₂S	Melting Point	/
MSDS	/	Flash Point	265.7ºC

Names

Name	6-amino-5-nitroso-2-sulfanylidene-1H-pyrimidin-4-one,azane
Synonym	More Synonyms

Chemical & Physical Properties

Density	2.08 g/cm3
Boiling Point	515.6ºC at 760 mmHg
Molecular Formula	C₄H₇N₅O₂S
Molecular Weight	189.19600
Flash Point	265.7ºC
Exact Mass	189.03200
PSA	139.43000
LogP	1.31770
InChIKey	CABNQNSAWNPRJB-UHFFFAOYSA-O
SMILES	Nc1[nH]c(=S)[nH]c(=O)c1N=O.[NH4+]

Safety Information

Safety Phrases	24/25
HS Code	2933599090

Customs

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

6-amino-5-nitroso-2-thiouracil

4-amino-6-hydroxy-2-mercapto-5-nitrosopyrimidine

4-amino-6-hydroxy-2-mercapto-5-nitrosopyrimidine ammonium salt

6-amino-5-nitroso-2-thiouracil ammonium salt

4-amino-6-hydroxy-5-nitroso-2-thiopyrimidine

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