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6-Aminothiouracil

6-Aminothiouracil Structure
CAS No.
1004-40-6
Chemical Name:
6-Aminothiouracil
Synonyms
AB 48;NSC 1587;NSC 202018;NSC 321193;NSC 321194;AURORA 13795;6-Aminothiouracil;6-amino-2-thio-uraci;2-thio-6-aminouracil;4-Amino-2-thiouracil
CBNumber:
CB6730983
Molecular Formula:
C4H5N3OS
Molecular Weight:
143.17
MOL File:
1004-40-6.mol
MSDS File:
SDS
Modify Date:
2023/12/6 17:20:55

6-Aminothiouracil Properties

Melting point >300?C (dec.)
Boiling point 246.5°C
Density 1.397 (estimate)
refractive index 1.7490 (estimate)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility DMSO (Slightly), Methanol (Slightly)
form crystalline solid
pka 7.92±0.20(Predicted)
color Off-white
Water Solubility 256.3mg/L(25 ºC)
CAS DataBase Reference 1004-40-6(CAS DataBase Reference)
NIST Chemistry Reference Uracil, 6-amino-2-thio-(1004-40-6)
EPA Substance Registry System 6-Amino-2-thiouracil (1004-40-6)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P271-P261-P280
Hazard Codes  Xi
RTECS  UW0495000
HS Code  2933599590
Toxicity LD50 ipr-mus: 370 mg/kg ARZNAD 31,1713,81

6-Aminothiouracil Chemical Properties,Uses,Production

Chemical Properties

White Solid

Safety Profile

Poison by intraperitoneal route.When heated to decomposition it emits toxic vapors ofNOx and SOx.

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4(1H)-Pyrimidinone, 6-amino-2,3-dihydro-2-thioxo- 6-amino-2,3-dihydro-2-thioxo-4(1h)-pyrimidinon 6-amino-2-thio-uraci 6-Amino-2-thioxo-2,3-dihydro-4(1H)-pyrimidinone AB 48 Pyrimidin-4-ol, 6-amino-2-mercapto- 6-Amino-2-mercapto-pyrimidin-4-ol ,97% 2-Thioxo-6-amino-1,2-dihydropyrimidine-4(3H)-one 6-Amino-2-mercaptopyrimidin-4(1H)-one 6-Amino-2-thioxo-1,2-dihydropyrimidine-4(3H)-one 4-Amino-2-thiouracil Discontinued See: A630455 4-amino-6-hydroxy-2-thiopyrimidine 6-Amino-2-mercapto-pyrimidin-4-ol ,98% 2-thio-6-aminouracil 4-Amino-2-thiouracil 4-AMINO-6-HYDROXY-2-MERCAPTOPYRIMIDINE AURORA 13795 OTAVA-BB BB7013910011 6-AMINO-2-THIOXO-2,3-DIHYDRO-1H-PYRIMIDIN-4-ONE 6-AMINO-2-THIOXO-2,3-DIHYDROPYRIMIDIN-4(1H)-ONE 6-Aminothiouracil 6-amino-2,3-dihydro-2-thioxo-4(1h)-pyrimidinone 2-Mercapto-6-aminouracil 2-MERCAPTO-4-HYDROXY-6-AMINO-PYRIMIDINE 6-AMINO-4-KETO-2-THIOPYRIMIDINE 6-Amino-2-sulfanylidene-1H-pyrimidin-4-one 6-AMINO-2-THIOURACIL 4(1H)-Pyrimidinone, 6-amino-2,3-dihydro-2-thioxo- (9CI) 4-Amino-2-mercaptouracil NSC 1587 NSC 202018 NSC 321193 NSC 321194 6-Amino-2,3-dihydro-2-thioxopyrimidin-4(1H)-one 97% 6-Amino-2-thiouracil, 4-Amino-6-hydroxypyrimidine-2-thiol 6-Amino-2,3-dihydro-2-thioxo-1H-pyrimidin-4-one 6-Amino-2,3-dihydro-2-thioxopyrimidin-4(1H)-one 1004-40-6 C4H5N3OS Heterocycle-Pyrimidine series Chemical Amines Bases & Related Reagents Heterocycles Nucleotides Sulfur & Selenium Compounds Imidazoles & Benzimidazoles Pyrazines, Pyrimidines & Pyridazines PYRIMIDINE Pyridines, Pyrimidines, Purines and Pteredines Amines Pyrazines, Pyrimidines & Pyridazines Imidazoles & Benzimidazoles