5-Bromo-2,4(1H,3H)-pyrimidinedione | CAS No. 51-20-7

Q: What is 5-Bromo-2,4(1H,3H)-pyrimidinedione (CAS: 51-20-7)?

5-Bromo-2,4(1H,3H)-pyrimidinedione (CAS: 51-20-7) is a heterocyclic organic compound with the chemical formula C4H3BrN2O2. It features a pyrimidine ring with bromine at position 5 and two ketone groups at positions 2 and 4. This compound is known for its stability and reactivity in chemical synthesis, commonly used as an intermediate in the production of pharmaceuticals and bioactive molecules.

Q: What are the main uses of 5-Bromo-2,4(1H,3H)-pyrimidinedione (CAS: 51-20-7)?

5-Bromo-2,4(1H,3H)-pyrimidinedione (CAS: 51-20-7) is primarily used in pharmaceutical research as a precursor for antiviral and anticancer drugs. It also serves as an intermediate in the synthesis of nucleotides, dyes, and agrochemicals. Its versatility makes it valuable in organic chemistry for developing new compounds and functional materials.

Q: Is 5-Bromo-2,4(1H,3H)-pyrimidinedione (CAS: 51-20-7) safe?

5-Bromo-2,4(1H,3H)-pyrimidinedione (CAS: 51-20-7) requires careful handling due to potential toxicity. It may irritate skin, eyes, and respiratory systems, so protective measures like gloves, goggles, and ventilation are essential. Always follow safety guidelines from chemical suppliers and ensure compliance with OSHA and EPA regulations when working with this compound.

Q: How should 5-Bromo-2,4(1H,3H)-pyrimidinedione (CAS: 51-20-7) be stored?

5-Bromo-2,4(1H,3H)-pyrimidinedione (CAS: 51-20-7) should be stored in a cool, dry, and dark place, ideally at 2-8°C. Keep it in a sealed, airtight container made of glass or HDPE to prevent moisture exposure. Avoid contact with incompatible materials and ensure storage conditions maintain its chemical stability and prolong shelf life.

5-Bromo-2,4(1H,3H)-pyrimidinedione

Basic Information

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CAS Number

51-20-7

Molecular Formula

C4H3BrN2O2

Molecular Weight

190.98 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

>300?°C

Boiling Point

384°C

Water Solubility

SOLUBLE IN COLD WATER

Solubility

<1g/l

Refractive Index

1.59

SMILES

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C1=C(C(=O)NC(=O)N1)Br

InChI

InChI=1S/C4H3BrN2O2/c5-2-1-6-4(9)7-3(2)8/h1H,(H2,6,7,8,9)

InChIKey

LQLQRFGHAALLLE-UHFFFAOYSA-N

LogP

0.6502999999999999

Topological Polar Surface Area

66.24000000000001 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Complexity

199

Safety Information

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GHS Hazard Pictograms

H302

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

Synonyms & References

English

STL451516
5-Bromo-2,4(1H,3H)-pyrimidinedione
EU-0035288
5-BROMOURACIL [MI]
EN300-51230
Z275128628
5-Bromouracil
CCG-46723
UNII-4HK400G5UO
5-Bromouracil, 98%
AB00570
LS-158562
AI3-25471
5-bromopyrimidine-2,4-diol
4HK400G5UO
AC-3034
5-BU
1,2,3,4-tetrahydro-5-bromo-2,4-pyrimidinedione
STR01501
2,4-Pyrimidinedione, 1,2,3,4-tetrahydro-5-bromo
CS-W001982
SY003631
5-bromopyrimidine-2,4(1H,3H)-dione
SR-01000636400-1
AM83917
BROMOURACIL
Epitope ID:138109
2,3H)-Pyrimidinedione, 5-bromo-
BP-12090
C4H3BrN2O2
5-Bromo-2,4(1H,3H)-pyrimidinedione #

MDL Number

MFCD00006017

Customs Code

29335995

FAQ

What is 5-Bromo-2,4(1H,3H)-pyrimidinedione (CAS: 51-20-7)?

5-Bromo-2,4(1H,3H)-pyrimidinedione (CAS: 51-20-7) is a heterocyclic organic compound with the chemical formula C4H3BrN2O2. It features a pyrimidine ring with bromine at position 5 and two ketone groups at positions 2 and 4. This compound is known for its stability and reactivity in chemical synthesis, commonly used as an intermediate in the production of pharmaceuticals and bioactive molecules.

What are the main uses of 5-Bromo-2,4(1H,3H)-pyrimidinedione (CAS: 51-20-7)?

5-Bromo-2,4(1H,3H)-pyrimidinedione (CAS: 51-20-7) is primarily used in pharmaceutical research as a precursor for antiviral and anticancer drugs. It also serves as an intermediate in the synthesis of nucleotides, dyes, and agrochemicals. Its versatility makes it valuable in organic chemistry for developing new compounds and functional materials.

Is 5-Bromo-2,4(1H,3H)-pyrimidinedione (CAS: 51-20-7) safe?

5-Bromo-2,4(1H,3H)-pyrimidinedione (CAS: 51-20-7) requires careful handling due to potential toxicity. It may irritate skin, eyes, and respiratory systems, so protective measures like gloves, goggles, and ventilation are essential. Always follow safety guidelines from chemical suppliers and ensure compliance with OSHA and EPA regulations when working with this compound.

How should 5-Bromo-2,4(1H,3H)-pyrimidinedione (CAS: 51-20-7) be stored?

5-Bromo-2,4(1H,3H)-pyrimidinedione (CAS: 51-20-7) should be stored in a cool, dry, and dark place, ideally at 2-8°C. Keep it in a sealed, airtight container made of glass or HDPE to prevent moisture exposure. Avoid contact with incompatible materials and ensure storage conditions maintain its chemical stability and prolong shelf life.