ChemicalBook > Product Catalog >Flavors and fragrances >Synthetic fragrances >Oxygen-containing heterocyclic compounds >Thiazole, thiophene, and pyridine >5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine

5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine

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Company Name: Shaanxi Dideu Medichem Co. Ltd
Tel: +86-29-81139210 +86-18192627656
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Products Intro: Product Name:5,7-Dihydro-2-Methylthieno[3,4-D]Pyrimidine
CAS:36267-71-7
Purity:99% Package:1KG;1USD|25KG;2USD|100KG;4USD
Company Name: JINING XINHE CHEMICAL CO., LTD
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Products Intro: Product Name:5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine
CAS:36267-71-7
Purity:98% Package:1kg;|25kg;|100kg
Company Name: ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
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Products Intro: Product Name:5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine
CAS:36267-71-7
Purity:99% Package:25KG;3USD|10KG;6USD|1KG;9USD
Company Name: Capot Chemical Co.,Ltd.
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Products Intro: Product Name:5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine
CAS:36267-71-7
Purity:NLT 98% Package:1G;1KG;100KG
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Products Intro: Product Name:5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine
CAS:36267-71-7
Purity:97%-99% Package:1KG;8.8USD

5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine manufacturers
5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine Basic information
Use limited
Product Name:5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine
Synonyms: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%;Thieno,4-DpyriMidine,5,7-dihydro-2-Methyl;5,7Dihydro-2-Methylthieno(3,4-d) pyriMieine
CAS:36267-71-7
MF:C7H8N2S
MW:152.22
EINECS:252-940-8
Product Categories:Flavor
Mol File:36267-71-7.mol
5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine Structure
5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine Chemical Properties
Melting point 64.5-65 °C
Boiling point 280.8±40.0 °C(Predicted)
density 1.260±0.06 g/cm3(Predicted)
FEMA 3338 | 5,7-DIHYDRO-2-METHYLTHIENO(3,4-D)PYRIMIDINE
storage temp. Keep in dark place,Sealed in dry,Room Temperature
pka2.08±0.20(Predicted)
Odorat 0.10 % in dipropylene glycol. corn chip taco popcorn toasted roasted
AppearanceWhite to light brown Solid
Odor Typecorn chip
JECFA Number1566
LogP0.79
CAS DataBase Reference36267-71-7(CAS DataBase Reference)
EPA Substance Registry SystemThieno[3,4-d]pyrimidine, 5,7-dihydro-2-methyl- (36267-71-7)
Safety Information
TSCA TSCA listed
HS Code 2934999090
MSDS Information
5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine Usage And Synthesis
Use limitedFEMA (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 Properties5,7-Dihydro-2-methylthieno(3,4d)pyrimidine has a roasted meaty aroma.
PreparationBy reaction of acetamidine HCl with 3-carbomethyoxytetrahydro-4-furanones
DefinitionChEBI: 5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine is an organosulfur heterocyclic compound, an organonitrogen heterocyclic compound and an organic heterobicyclic compound.
Taste threshold valuesTaste characteristics at 5 ppm: corn, taco, nutty, popcorn and corn chip with roasted nuances
5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine Preparation Products And Raw materials
Tag:5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine(36267-71-7) Related Product Information
Anthracene Thianthrene 5-Methyl-3,4-dihydrothieno[2,3-d]pyrimidin-4-one ,90% 2-Methylpyrimidine 5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine