2-Propionylthiazole (CAS 43039-98-1) — formula C6H7NOS, molecular weight 141.03 g/mol; category organic chemicals.
2-Propionylthiazole (CAS 43039-98-1) is a chemical raw material in the organic chemicals category. Its molecular formula C6H7NOS comprises 6 C, 7 H, 1 N, 1 O, 1 S atoms. Its molecular weight is about 141.03 g/mol. Reported physicochemical data: boiling point around 95 °C (1 mm Hg), LogP about 1.4. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 43039-98-1 |
|---|---|
| Molecular Formula | C6H7NOS |
| Molecular Weight | 141.03 g/mol |
| Boiling Point | 95 °C (1 mm Hg) |
| LogP | 1.4 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存 |
| Category | Organic Chemicals|Flavors |
Documented applications: 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存.
2-Propionylthiazole is a carbon-based organic compound with CAS registry number 43039-98-1 and molecular formula C6H7NOS (molecular weight 141.03 g/mol), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 43039-98-1
Its molecular formula C6H7NOS comprises 6 C, 7 H, 1 N, 1 O, 1 S atoms.
Also known as: 2-Propionylthiazole · 2-丙酰噻唑
Category: organic chemicals / food flavors
The CAS registry number of 2-Propionylthiazole is 43039-98-1.
Molecular formula C6H7NOS, molecular weight 141.03 g/mol.
It is also registered under: 2-Propionylthiazole, 2-丙酰噻唑.
Recorded applications: 典型应用领域：食品增香, 日化。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存.
Category: Organic Chemicals / Flavors.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 2-Propionylthiazole (CAS 43039-98-1), compiled from public chemistry databases.
| CAS Registry Number | 43039-98-1 |
|---|---|
| PubChem CID | 65288 |
| Molecular formula | C6H7NOS |
| Molecular weight | 141.03 g/mol |
| IUPAC name | 1-(1,3-thiazol-2-yl)propan-1-one |
| InChIKey | TYRAENAWSLPSLW-UHFFFAOYSA-N |
| UNII (FDA) | 05CB62UH9K |
| FEMA number | 3611 |
| JECFA number | 1042 |
| Molecular Weight | 141.19 |
|---|---|
| XLogP3 | 1.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 141.02483502 |
| Monoisotopic Mass | 141.02483502 |
| Topological Polar Surface Area | 58.2 |
| Heavy Atom Count | 9 |
| Boiling Point | 95 °C (1 mm Hg) |
|---|---|
| Density | 1.205-1.210 |
| Refractive Index | 1.528-1.533 |
2-Propionylthiazole; 43039-98-1; 2-Propionyl thiazole; 1-Propanone, 1-(2-thiazolyl)-; Thiazole, 2-propionyl-; 1-(2-Thiazolyl)-1-propanone; Ethyl 2-thiazolyl ketone; FEMA No. 3611; BRN 0507838; 05CB62UH9K; 2-PROPIONYLTHIAZOLE [FHFI]; PROPIONYLTHIAZOLE, 2-; DTXSID90195651; RefChem:483246; DTXCID30118142; 1-(Thiazol-2-yl)propan-1-one
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 913-JECFA 59/65 |
|---|
2-Propionylthiazole is identified by CAS 43039-98-1, molecular formula C6H7NOS and molecular weight 141.03 g/mol. UNII 05CB62UH9K; InChIKey TYRAENAWSLPSLW-UHFFFAOYSA-N. Boiling Point: 95 °C (1 mm Hg); Density: 1.205-1.210; Refractive Index: 1.528-1.533.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-丙酰噻唑