2-Thiocytosine (333-49-3) ,2-Thiocytosine (333-49-3) Manufacturers & Suppliers，MSDS

Basic information

Name:
2(1H)-Pyrimidinethione,6-amino-
Superlist Name:
2-Thiocytosine
CAS No.:
333-49-3
Molecular Structure:
Formula:
C4H5 N3 S
Synonyms:
2(1H)-Pyrimidinethione,4-amino- (6CI,7CI,8CI,9CI);2(1H)-Pyrimidinone, 4-aminothio-;2-Thiocytosine;4-Amino-2-mercaptopyrimidine;4-Amino-2-pyrimidinethiol;NSC 211571;NSC 45755;Thiocytosine;

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Chemistry

Chemistry informtion about 2-Thiocytosine (CAS NO.333-49-3) is:
IUPAC Name: 6-Amino-1h-Pyrimidine-2-Thione
Synonyms: Thiocytosine ; 2(1h)-Pyrimidinethione, 4-Amino- ; 2(1h)-Pyrimidinone, 4-Aminothio- ; 4-Amino-2(1h)-Pyrimidinethion ; 4-Amino-2(1h)-Pyrimidinethione ; Cytosine, 2-Thio- ; Cytosine, Thio- ; 2-Thiocytosine
Product Categories: PYRIMIDINE ; Nucleotides and Nucleosides ; Bases & Related Reagents ; Nucleotides ; Sulfur & Selenium Compounds
MF: C₄H₅N₃S
MW: 127.17
EINECS: 206-374-3
Density: 1.53 g/cm³
Melting Point: 285-290 °C (dec.)(lit.)
Flash Point: 94.1 °C
Boiling Point: 232.1 °C at 760 mmHg
Vapour Pressure: 0.0602 mmHg at 25°C
Enthalpy of Vaporization: 46.87 kJ/mol
Following is the molecular structure of 2-Thiocytosine (CAS NO.333-49-3) is:

Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	255mg/kg (255mg/kg)		Arzneimittel-Forschung. Drug Research. Vol. 31, Pg. 1713, 1981.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic vapors of NO_x and SO_x.
Safety Statements:
S22:Do not breathe dust.
S24/25:Avoid contact with skin and eyes.
WGK Germany: 3
RTECS: UW0520000

Specification

2-Thiocytosine (CAS NO.333-49-3) is a beige toyhttp://www.chemicalbook.com/ProductChemicalPropertiesCB6186799_EN.htmellow powder.

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Basic information

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

333-49-3