| Identification | More | [Name]
5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine | [CAS]
36267-71-7 | [Synonyms]
5,7-DIHYDRO-2-METHYLTHIENO(3,4-D) PYRIMIDINE
FEMA 3338
4-d]pyrimidine,5,7-dihydro-2-methyl-thieno[
4-d]pyrimidine,5,7-dihydro-2-methyl-Thieno[3
popcornaroma
2-Methyl-5,7-Dihydrothieno-[3,4D]-Pyrimidine
Thieno3,4-dpyrimidine, 5,7-dihydro-2-methyl-
2-METHYL-5,7-DIHYDROTHIENO[3,4-D]PYRIMIDINE,95% | [EINECS(EC#)]
252-940-8 | [Molecular Formula]
C7H8N2S | [MDL Number]
MFCD00038619 | [Molecular Weight]
152.22 | [MOL File]
36267-71-7.mol |
| Questions And Answer | Back Directory | [Use limited]
FEMA (mg/kg): Soft drinks, cold drinks, candy, baked goods, jellies, puddings, gummies, seasonings, pickles, meat products, bouillon, dairy products, cereal products, all 1.0. |
| Chemical Properties | Back Directory | [Melting point ]
64.5-65 °C | [Boiling point ]
280.8±40.0 °C(Predicted) | [density ]
1.260±0.06 g/cm3(Predicted) | [FEMA ]
3338 | [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [pka]
2.08±0.20(Predicted) | [Odor]
at 0.10 % in dipropylene glycol. corn chip taco popcorn toasted roasted | [Odor Type]
corn chip | [JECFA Number]
1566 | [LogP]
0.79 | [CAS DataBase Reference]
36267-71-7(CAS DataBase Reference) | [EPA Substance Registry System]
36267-71-7(EPA Substance) |
| Hazard Information | Back Directory | [Chemical Properties]
5,7-Dihydro-2-methylthieno(3,4d)pyrimidine has a roasted meaty aroma. | [Definition]
ChEBI: 5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine is an organosulfur heterocyclic compound, an organonitrogen heterocyclic compound and an organic heterobicyclic compound. | [Preparation]
By reaction of acetamidine HCl with 3-carbomethyoxytetrahydro-4-furanones | [Taste threshold values]
Taste characteristics at 5 ppm: corn, taco, nutty, popcorn and corn chip with roasted nuances |
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