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

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

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Product Name:

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

Synonyms:

Thieno,4-DpyriMidine,5,7-dihydro-2-Methyl;5,7Dihydro-2-Methylthieno(3,4-d) pyriMieine;4-d]pyrimidine,5,7-dihydro-2-methyl-thieno[;2-Methyl-5H,7H-thieno[3,4-d]pyriMidine;FEMA 3338;5,7-DIHYDRO-2-METHYLTHIENO(3,4-D) PYRIMIDINE;4-d]pyrimidine,5,7-dihydro-2-methyl-Thieno[3;popcornaroma

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

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

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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

pka

2.08±0.20(Predicted)

JECFA Number

1566

CAS DataBase Reference

36267-71-7(CAS DataBase Reference)

EPA Substance Registry System

Thieno[3,4-d]pyrimidine, 5,7-dihydro-2-methyl- (36267-71-7)

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Safety Information

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MSDS Information

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

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Chemical Properties

5,7-Dihydro-2-methylthieno(3,4d)pyrimidine has a roasted meaty aroma.

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

Product Name	5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine
CAS No	36367-71-7
EC-No	252-940-8
Min. Order	1KG
Purity	99%
Supply Ability	100KG
Release date	2020/01/15

Company Profile Introduction

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