4,6(1H,5H)-Pyrimidinedithione, 2-amino- (9CI)

Modify Date: 2025-08-25 14:12:22

4,6(1H,5H)-Pyrimidinedithione, 2-amino- (9CI) structure	Common Name	4,6(1H,5H)-Pyrimidinedithione, 2-amino- (9CI)
	CAS Number	626-49-3	Molecular Weight	159.23300
	Density	1.73g/cm3	Boiling Point	292.7ºC at 760 mmHg
	Molecular Formula	C₄H₅N₃S₂	Melting Point	N/A
	MSDS	N/A	Flash Point	130.8ºC

Name	2-amino-4-sulfanyl-1H-pyrimidine-6-thione
Synonym	More Synonyms

Density	1.73g/cm3
Boiling Point	292.7ºC at 760 mmHg
Molecular Formula	C₄H₅N₃S₂
Molecular Weight	159.23300
Flash Point	130.8ºC
Exact Mass	158.99200
PSA	125.59000
LogP	1.59130
Index of Refraction	1.853

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UV9120000

CHEMICAL NAME :: 4,6-Pyrimidinedithiol, 2-amino-

CAS REGISTRY NUMBER :: 626-49-3

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-H5-N3-S2

MOLECULAR WEIGHT :: 159.24

WISWESSER LINE NOTATION :: T6N CNJ BZ DSH FSH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 320 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03370

2-Amino-4,6-dic...

CAS#:56-05-3

~95%

4,6(1H,5H)-Pyri...

CAS#:626-49-3

Literature: Dolakova, Petra; Dracinsky, Martin; Masojidkova, Milena; Solinova, Veronika; Kasicka, Vaclav; Holy, Antonin European Journal of Medicinal Chemistry, 2009 , vol. 44, # 6 p. 2408 - 2424

Precursor 1
CAS#:56-05-3 2-Amino-4,6-dic...
DownStream 0

2-Aminopyrimidin-4,6-dithiol

4,6-Pyrimidinedithiol,2-amino

2-Amino-4,6-pyrimidinedithiol

2-amino-1H-pyrimidine-4,6-dithione

2-Amino-4,6-dimercaptopyrimidine

2-amino-4,6-disulfanylpyrimidine

4,6(1H,5H)-Pyrimidinethione,2-amino

2-Amino-4,6-dimercapto-pyrimidin

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4,6(1H,5H)-Pyrimidinedithione, 2-amino- (9CI)

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Synthetic Route

Precursor & DownStream

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.