反-2-癸烯酸，CAS 登记号 334-49-6，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于食用香精。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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(E)-2-Decenoic acid is identified by CAS 334-49-6, molecular formula C10H18O2 and molecular weight 170.13 g/mol. UNII 332T8TH7B1; ChEBI 50467; InChIKey WXBXVVIUZANZAU-CMDGGOBGSA-N. Boiling Point: 161.00 to 162.00 °C. @ 15.00 mm Hg; Boiling Point: 161-162 °C (15 mm Hg); Melting Point: 12.00 °C. @ 760.00 mm Hg.
| CAS Registry Number | 334-49-6 |
|---|---|
| PubChem CID | 5282724 |
| Molecular formula | C10H18O2 |
| Molecular weight | 170.13 g/mol |
| IUPAC name | (E)-dec-2-enoic acid |
| InChIKey | WXBXVVIUZANZAU-CMDGGOBGSA-N |
| UNII (FDA) | 332T8TH7B1 |
| ChEBI ID | CHEBI:50467 |
| FEMA number | 3742 |
| JECFA number | 1372 |
| Molecular Weight | 170.25 |
|---|---|
| XLogP3 | 3.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 7 |
| Exact Mass | 170.130679813 |
| Monoisotopic Mass | 170.130679813 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Boiling Point | 161.00 to 162.00 °C. @ 15.00 mm Hg |
|---|---|
| Boiling Point | 161-162 °C (15 mm Hg) |
| Melting Point | 12.00 °C. @ 760.00 mm Hg |
| Density | 0.923-0.933 |
| Refractive Index | 1.456-1.466 |
| Regulatory & Food Contact | 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 |
|---|---|
| GHS notification summary | 92% (126 / 137) |
| GHS notification summary | 92% (126 / 137) |
|---|---|
| Reported hazard statements | H315 (100%), H314 (33.3%), H319 (66.7%) |
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P264, P280, P302+P352, P321, P332+P317, and P362+P364 (click each P-code to see the statement)
trans-2-Decenoic Acid; 334-49-6; (E)-2-Decenoic acid; 2-Decenoic acid, (E)-; FEMA NO. 3913; CHEBI:50467; DTXSID20904657; RefChem:933260; DTXCID20831232; 206-378-5; (E)-dec-2-enoic acid; Decenoic acid; 5(6)-Decenoic acid; 5- and 6-Decenoic acid; MFCD00039530; 72881-27-7
CAS 334-49-6; molecular formula C10H18O2; molecular weight 170.13 g/mol.
trans-2-Decenoic Acid, 334-49-6, (E)-2-Decenoic acid, 2-Decenoic acid, (E)-, FEMA NO. 3913, CHEBI:50467.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
92% of GHS notifications report no hazard classification (126 of 137).
Boiling Point: 161.00 to 162.00 °C. @ 15.00 mm Hg; Boiling Point: 161-162 °C (15 mm Hg); Melting Point: 12.00 °C. @ 760.00 mm Hg; Density: 0.923-0.933.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.