6-Amino-1,3-dimethyluracil

Modify Date: 2024-01-02 10:38:40

6-Amino-1,3-dimethyluracil Structure
6-Amino-1,3-dimethyluracil structure
Common Name 6-Amino-1,3-dimethyluracil
CAS Number 6642-31-5 Molecular Weight 155.155
Density 1.3±0.1 g/cm3 Boiling Point 243.1±43.0 °C at 760 mmHg
Molecular Formula C6H9N3O2 Melting Point 295 °C (dec.)(lit.)
MSDS Chinese USA Flash Point 100.8±28.2 °C

 Names

Name 6-Amino-1,3-Dimethyl-1,2,3,4-Tetrahydropyrimidine-2,4-Dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 243.1±43.0 °C at 760 mmHg
Melting Point 295 °C (dec.)(lit.)
Molecular Formula C6H9N3O2
Molecular Weight 155.155
Flash Point 100.8±28.2 °C
Exact Mass 155.069473
PSA 70.02000
LogP -0.27
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.551

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YQ8755000
CHEMICAL NAME :
Uracil, 6-amino-1,3-dimethyl-
CAS REGISTRY NUMBER :
6642-31-5
BEILSTEIN REFERENCE NO. :
0144390
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C6-H9-N3-O2
MOLECULAR WEIGHT :
155.18
WISWESSER LINE NOTATION :
T6NVNVJ A1 C1 EZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRMCE8 Farmaco. (Societa Chimica Italiana, Corso Strada Nova, 86, Casella Postale 227, 27100 Pavia, Italy) V.44- 1989- Volume(issue)/page/year: 45,223,1990
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 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#04375

 Safety Information

Hazard Codes Xn:Harmful;
Risk Phrases R22;R36/37/38
Safety Phrases S22-S26-S36/37/39
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS YQ8755000
HS Code 2942000000

 Synthetic Route

 Customs

HS Code 2933599090
Summary 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles1

More Articles
Facile construction of substituted pyrimido[4,5-d]pyrimidones by transformation of enaminouracil.

J. Adv. Res. 4 , 115-21, (2015)

The reaction of 6-amino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione (1) as a binucleophile with primary aromatic or heterocyclic amines and formaldehyde or aromatic (heterocyclic) aldehydes in a molar rat...

 Synonyms

MFCD00006552
6-Amino-1,3-dimethyluracil��6-Amino-1,3-dimethyl-2,4(1h,3h)-dione
2,4(1H,3H)-Pyrimidinedione, 6-amino-1,3-dimethyl-
6-Amino-1,3-dimethyl-2,4(1H,3H)-pyrimidinedione
6-amino-1,3-dimethylpyrimidine-2,4-dione
EINECS 229-662-0
6-amino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione