5,7-Dihydro-2-methylthieno(3,4-d)pyrimidine (CAS 36267-71-7) — formula C7H8N2S, molecular weight 152.04 g/mol.
Documented applications: Use Classification: Fragrance Ingredients, Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes, Flavoring Agents -> JECFA Flavorings Index, General Manufacturing Information: Thieno[3, 4-d]pyrimidine, 5, 7-dihydro-2-methyl-: ACTIVE.
5,7-Dihydro-2-methylthieno(3,4-d)pyrimidine is a chemical compound with CAS registry number 36267-71-7 and molecular formula C7H8N2S (molecular weight 152.04 g/mol).
CAS number: 36267-71-7
Its molecular formula C7H8N2S comprises 7 C, 8 H, 2 N, 1 S atoms.
Also known as: 5,7-Dihydro-2-methylthieno(3,4-d)pyrimidine · Popcorn aroma
The CAS registry number of 5,7-Dihydro-2-methylthieno(3,4-d)pyrimidine is 36267-71-7.
Molecular formula C7H8N2S, molecular weight 152.04 g/mol.
It is also registered under: 5,7-Dihydro-2-methylthieno(3,4-d)pyrimidine, Popcorn aroma.
Recorded applications: Use Classification: Fragrance Ingredients, Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes, Flavoring Agents -> JECFA Flavorings Index, General Manufacturing Information: Thieno[3, 4-d]pyrimidine, 5, 7-dihydro-2-methyl-: ACTIVE.
Public-database records for 5,7-Dihydro-2-methylthieno(3,4-d)pyrimidine (CAS 36267-71-7), reproduced here for independent cross-checking.
| 已通报的危害声明 | H302 (90.4%) |
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| 法规与食品接触 | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Savory No safety concern at current levels of intake when used as a flavouring agent |
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| 沸点 | 280.00 to 281.00 °C. @ 760.00 mm Hg |
|---|---|
| 熔点 | 64.5 - 65 °C |
| CAS 号 | 36267-71-7 |
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| PubChem CID | 61951 |
| 分子式 | C7H8N2S |
| 分子量 | 152.04 g/mol |
| IUPAC 名称 | 2-methyl-5,7-dihydrothieno[3,4-d]pyrimidine |
| InChIKey | XSUYIZJJKIKWFN-UHFFFAOYSA-N |
| UNII（FDA） | 56X379115Y |
| ChEBI 编号 | CHEBI:178139 |
| FEMA 编号 | 3338 |
| JECFA 编号 | 1566 |
2-methyl-5,7-dihydrothieno[3,4-d]pyrimidine; 36267-71-7; 5,7-dihydro-2-methylthieno[3,4-d]pyrimidine; 5,7-Dihydro-2-methylthieno(3,4-d)pyrimidine; FEMA No. 3338; popcorn pyrimidine; thienyl pyrimidine; EINECS 252-940-8; 2-Methyl-5,7-dihydrothieno(3,4-d)pyrimidine; Thieno(3,4-d)pyrimidine, 5,7-dihydro-2-methyl-; UNII-56X379115Y; 2-METHYL-5H,7H-THIENO[3,4-D]PYRIMIDINE; Thieno[3,4-d]pyrimidine, 5,7-dihydro-2-methyl-; 56X379115Y; DTXSID1052038; 5,7-DIHYDRO-2-METHYLTHIENO(3,4-D)PYRIMIDINE [FHFI]
| 分子量 | 152.22 |
|---|---|
| XLogP3 | 0.7 |
| 氢键供体数 | 0 |
| 氢键受体数 | 3 |
| 可旋转键数 | 0 |
| 精确质量 | 152.04081944 |
| 单同位素质量 | 152.04081944 |
| 拓扑极性表面积 | 51.1 |
| 重原子数 | 10 |
| 形式电荷 | 0 |
5,7-二氢-2-甲基噻蒽并[3,4-D]嘧啶 的 CAS 号为 36267-71-7，分子式 C7H8N2S，分子量 152.04 g/mol。 UNII 56X379115Y; ChEBI 178139; InChIKey XSUYIZJJKIKWFN-UHFFFAOYSA-N. 沸点: 280.00 to 281.00 °C. @ 760.00 mm Hg; 熔点: 64.5 - 65 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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