Crotonic acid benzyl ester (CAS 71338-71-1) — formula C11H12O2, molecular weight 176.21; category organic chemicals.
Crotonic acid benzyl ester (CAS 71338-71-1) is a chemical raw material in the organic chemicals category. Its molecular formula C11H12O2 comprises 11 C, 12 H, 2 O atoms. Its molecular weight is about 176.21. Reported physicochemical data: LogP about 2.8. 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 | 71338-71-1 |
|---|---|
| Molecular Formula | C11H12O2 |
| Molecular Weight | 176.21 |
| LogP | 2.8 |
| Applications | 2-Butenoic acid, phenylmethyl ester, (2E)-: INACTIVE |
| Category | Organic Chemicals |
Documented applications: 2-Butenoic acid, phenylmethyl ester, (2E)-: INACTIVE.
Crotonic acid benzyl ester is a carbon-based organic compound with CAS registry number 71338-71-1 and molecular formula C11H12O2 (molecular weight 176.21), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 71338-71-1
Its molecular formula C11H12O2 comprises 11 C, 12 H, 2 O atoms.
Also known as: Crotonic acid benzyl ester · 苯基甲基(2E)-2-丁酸盐
Category: organic chemicals
The CAS registry number of Crotonic acid benzyl ester is 71338-71-1.
Molecular formula C11H12O2, molecular weight 176.21.
It is also registered under: Crotonic acid benzyl ester, 苯基甲基(2E)-2-丁酸盐.
Recorded applications: 2-Butenoic acid, phenylmethyl ester, (2E)-: INACTIVE.
Category: Organic Chemicals.
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 Crotonic acid benzyl ester (CAS 71338-71-1), compiled from public chemistry databases.
| CAS Number | 71338-71-1 |
|---|---|
| PubChem CID | 5356259 |
| Molecular Formula | C11H12O2 |
| IUPAC Name | benzyl (E)-but-2-enoate |
| UNII (FDA) | KRO4207GE6 |
| Molecular Weight | 176.21 |
|---|---|
| XLogP3 | 2.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 4 |
| Exact Mass | 176.083729621 |
| Monoisotopic Mass | 176.083729621 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 13 |
Benzyl crotonate; 71338-71-1; benzyl (E)-but-2-enoate; Benzyl (2E)-but-2-enoate; Phenylmethyl (2E)-2-butenoate; Benzyl crotonate, (E)-; 2-Butenoic acid, phenylmethyl ester, (2E)-; KRO4207GE6; BENZYL (E)-CROTONATE; BENZYL TRANS-CROTONATE; 2-Butenoic acid, phenylmethyl ester, (E)-; BENZYL (E)-2-BUTENOATE; DTXSID10887884; RefChem:566744; DTXCID10212011; 888-136-4
| Regulatory & food contact | EU Flavoring substances Flavoring Agents |
|---|
| Notified hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 苯基甲基(2E)-2-丁酸盐