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26305-13-5

26305-13-5 structure
26305-13-5 structure

Name 5,6-dimethyl-1H-pyrimidine-2,4-dione
Synonyms 5,6-dimethylpyrimidine-2,4-dione
2,4-Dihydroxy-5,6-dimethylpyrimidine
5,6-Dimethyl-2,4(1H,3H)-pyrimidinedione
5,6-dimethylpyrimidine-2,4-diol
5,6-DIMETHYLURACIL
5,6-Dimethylpyrimidine-2,4(1H,3H)-dione
2,4(1H,3H)-Pyrimidinedione, 5,6-dimethyl-
EINECS 247-601-6
Uracil,5,6-dimethyl
5,6-dimethyl-2,4-(1H,3H)-pyrimidinedione
MFCD00010708
6-Methylthymine
5,6-Dimethyl-2,4-pyrimidinediol
Density 1.2±0.1 g/cm3
Boiling Point 408.8ºC at 760mmHg
Melting Point 297-300 °C (dec.)(lit.)
Molecular Formula C6H8N2O2
Molecular Weight 140.140
Flash Point 201ºC
Exact Mass 140.058578
PSA 65.72000
LogP 0.47
Vapour Pressure 2.88E-07mmHg at 25°C
Index of Refraction 1.482

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YQ9750000
CHEMICAL NAME :
Uracil, 5,6-dimethyl-
CAS REGISTRY NUMBER :
26305-13-5
LAST UPDATED :
199206
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H8-N2-O2
MOLECULAR WEIGHT :
140.16
WISWESSER LINE NOTATION :
T6MVMVJ E1 F1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
140 mg/kg
TOXIC EFFECTS :
Behavioral - antipsychotic
REFERENCE :
CPBTAL Chemical and Pharmaceutical Bulletin. (Japan Pub. Trading Co., USA, 1255 Howard St., San Francisco, CA 94103) V.6- 1958- Volume(issue)/page/year: 6,490,1958
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS YQ9750000