ChemicalBook > CAS DataBase List > 5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine
5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine
Use limited- Product Name
- 5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine
- CAS No.
- 36267-71-7
- Chemical Name
- 5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine
- Synonyms
- FEMA 3338;popcornaroma;popcorn pyrimidine;1% Popcorn Aroma in PG;2-Methyl-5H,7H-thieno[3,4-d]pyriMidine;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[;5,7-DIHYDRO-2-METHYLTHIENO(3,4-D) PYRIMIDINE;Thieno3,4-dpyrimidine, 5,7-dihydro-2-methyl-
- CBNumber
- CB4332013
- Molecular Formula
- C7H8N2S
- Formula Weight
- 152.22
- MOL File
- 36267-71-7.mol
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5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine Property
- 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
- 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
- Thieno[3,4-d]pyrimidine, 5,7-dihydro-2-methyl- (36267-71-7)
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Safety
- HS Code
- 2934999090
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N-Bromosuccinimide Price
Apolloscientific
- Product number
- OR938848
- Product name
- 2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine
- Purity
- 95%
- Packaging
- 250mg
- Price
- $240
- Updated
- 2021/12/16
SynQuest Laboratories
- Product number
- 7H66-1-0T
- Product name
- 2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine
- Purity
- 95%
- Packaging
- 250mg
- Price
- $384
- Updated
- 2021/12/16
AK Scientific
- Product number
- U689
- Product name
- 5,7-Dihydro-2-methylthieno(3,4-d)pyrimidine
- Packaging
- 1g
- Price
- $444
- Updated
- 2021/12/16
Apolloscientific
- Product number
- OR938848
- Product name
- 2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine
- Purity
- 95%
- Packaging
- 1g
- Price
- $605
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- FFG0002831
- Product name
- 2-METHYL-5,7-DIHYDROTHIENO[3,4-D]PYRIMIDINE
- Purity
- 95.00%
- Packaging
- 5G
- Price
- $909.56
- Updated
- 2021/12/16
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5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine Chemical Properties,Usage,Production
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
5,7-Dihydro-2-methylthieno(3,4d)pyrimidine has a roasted meaty aroma.
Preparation
By reaction of acetamidine HCl with 3-carbomethyoxytetrahydro-4-furanones
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.
Taste threshold values
Taste 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
Raw materials
Preparation Products
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5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine Suppliers
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View Lastest Price from 5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine manufacturers
Hebei Yanxi Chemical Co., Ltd.
- Product
- 5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine 36267-71-7
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 98.00%
- Supply Ability
- 20tons
- Release date
- 2023-09-13
JINING XINHE CHEMICAL CO., LTD
- Product
- 5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine 36267-71-7
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 10ton
- Release date
- 2024-07-22
JINING XINHE CHEMICAL CO., LTD
- Product
- 5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine 36267-71-7
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10ton
- Release date
- 2024-07-15
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