5-Aminouracil

HCID 13611CAS 932-52-5
Substructure searchFind similar structures

Basic information

Standard SMILES
Nc1c[nH]c(=O)[nH]c1=O
InChIKey
BISHACNKZIBDFM-UHFFFAOYSA-N
Molecular formula
C4H5N3O2
Average molar mass
127.1 g/mol
Monoisotopic mass
127.03817641

Names & identifiers

Preferred name
5-Aminouracil
IUPAC
5-amino-1H-pyrimidine-2,4-dione
English name
5-Aminouracil
Molecular formula
C4H5N3O2
Molecular weight
127.1

Names & synonyms

5-Aminouracil932-52-55-Amino-2,4-dihydroxypyrimidineURACIL, 5-AMINO-2,4(1H,3H)-Pyrimidinedione, 5-amino-2,4-Dihydroxy-5-aminopyrimidineR2O7EKY9G9NSC-224745-amino-1,2,3,4-tetrahydropyrimidine-2,4-dioneDTXSID1061312RefChem:102016DTXCID9048859
Show more names
5-aminuracil5-amino-uraci5-AMINOURACYL5-Aminouracil,97%5-Aminouracil >5-Aminouracil ,98%
213-252-35-aminopyrimidine-2,4(1H,3H)-dione5-AMINO-1H-PYRIMIDINE-2,4-DIONE5-Amino-2,4-pyrimidinediolMFCD000060255-Amino-2,4(1H,3H)-pyrimidinedione5-aminopyrimidine-2,4-diol5-amino uracil

Database identifiers

CAS
932-52-5
PubChem CID
13611
DTXSID
DTXSID1061312
ChEMBL
CHEMBL1236704
UNII
R2O7EKY9G9
EC Number
213-252-3
Nikkaji
J553C

Properties

Computed structural properties

XLogP
-1.5
Topological polar surface area
84.2 Ų
Hydrogen bond donors
3
Hydrogen bond acceptors
3
Rotatable bonds
0
Heavy atoms
9

Physicochemical properties

Melting point
300 °C · >300 °C (lit.)
Boiling point
235.85 °C · 235.85°C (rough estimate)
Density
1.4748 · 1.4748 (rough estimate)
refractive index
1.5 · 1.5000 (estimate)
storage temp.
Keep in dark place,Inert atmosphere,Room temperature
pka
9.19 · 9.19±0.10(Predicted)

Safety & regulation

GHS classification

GHS Classification · 5 items

Warning

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 73 reports by companies from 2 notifications to the ECHA C&L Inventory.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Hazard information

Regulatory Information2,4(1H,3H)-Pyrimidinedione, 5-amino-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazard Classes and CategoriesAcute Tox. 4 (100%)

Regulatory information

Regulatory Information2,4(1H,3H)-Pyrimidinedione, 5-amino-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

Safety data

F
10-23
PPE
Eyeshields, Gloves, type N95 (US)
wgk
3
tsca
TSCA listed
rtecs
YQ8740000
hs_code
29335990

Chemistry & industry

Uses & manufacturing

General Manufacturing Information2,4(1H,3H)-Pyrimidinedione, 5-amino-: INACTIVE

Applications

Uses5-Aminouracil is a useful research chemical.

Upstream & downstream products

Downstream products

Suppliers50 total

北京华美互利生物化工010-56205725 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
成都彼样生物科技有限公司18108052721 · [email protected]
武汉欣扬瑞和化学科技有限公司13720274133 · [email protected]

Related reactions

26 records
New reaction record

Linked notes

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