Trans-crotonic acid (CAS 107-93-7) — formula C4H6O2, molecular weight 86.09; category organic chemicals.
Trans-crotonic acid (CAS 107-93-7) is a chemical raw material in the organic chemicals category. Its molecular formula C4H6O2 comprises 4 C, 6 H, 2 O atoms. Its molecular weight is about 86.09. Reported physicochemical data: melting point around 72, boiling point around 184.7, LogP about 0.7. 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 | 107-93-7 |
|---|---|
| Molecular Formula | C4H6O2 |
| Molecular Weight | 86.09 |
| Melting Point | 72 |
| Boiling Point | 184.7 |
| LogP | 0.7 |
| Applications | Used to make copolymers (for lacquers, paper sizing, resins, plasticizers, and drugs) and softening agents for synthetic rubber, Also used as a coating |
| Category | Organic Chemicals |
Documented applications: Used to make copolymers (for lacquers, paper sizing, resins, plasticizers, and drugs) and softening agents for synthetic rubber, Also used as a coating.
Trans-crotonic acid is a carbon-based organic compound with CAS registry number 107-93-7 and molecular formula C4H6O2 (molecular weight 86.09), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 107-93-7
Its molecular formula C4H6O2 comprises 4 C, 6 H, 2 O atoms.
Also known as: Trans-crotonic acid · 反式巴豆酸
Category: organic chemicals
The CAS registry number of Trans-crotonic acid is 107-93-7.
Molecular formula C4H6O2, molecular weight 86.09.
It is also registered under: Trans-crotonic acid, 反式巴豆酸.
Recorded applications: Used to make copolymers (for lacquers, paper sizing, resins, plasticizers, and drugs) and softening agents for synthetic rubber, Also used as a coating.
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 Trans-crotonic acid (CAS 107-93-7), compiled from public chemistry databases.
| CAS Registry Number | 107-93-7 |
|---|---|
| PubChem CID | 637090 |
| Molecular formula | C4H6O2 |
| IUPAC name | (E)-but-2-enoic acid |
| UNII (FDA) | YW5WZZ4O5Q |
| FEMA number | 3908 |
| JECFA number | 1371 |
| Molecular Weight | 86.09 |
|---|---|
| XLogP3 | 0.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 86.036779430 |
| Monoisotopic Mass | 86.036779430 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 6 |
| Boiling Point | 184.7 |
|---|---|
| Boiling Point | 185 °C |
| Boiling Point | 185.00 °C. @ 760.00 mm Hg |
| Boiling Point | 189 °C |
| Boiling Point | 185 °C @760 [mm Hg] |
| Melting Point | 72 |
| Melting Point | 72 °C |
| Flash Point | 190 °F (NFPA, 2010) |
| Flash Point | 88 °C o.c. |
| Solubility | 94000 |
CROTONIC ACID; (E)-but-2-enoic acid; trans-2-Butenoic acid; 3-Methylacrylic acid; (2E)-but-2-enoic acid; 3724-65-0; beta-Methylacrylic acid; alpha-Butenoic acid; alpha-Crotonic acid; Solid crotonic acid; beta-Methacrylic acid; Kyselina krotonova; Acrylic acid, 3-methyl-; 2E-butenoic acid; YW5WZZ4O5Q; NSC-8751
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS Flavoring Agents FLAVOURING_AGENT: Flavouring Agent |
|---|---|
| GHS notification summary | 0.3% (5 / 1826) |
| GHS notification summary | 0.3% (5 / 1826) |
|---|---|
| Reported hazard statements | H302 (95.3%), H312 (90.4%), H314 (91.7%), H318 (87.3%), H311, H315, H319 |
This chemical does not meet GHS hazard criteria for 0.3% (5 of 1826) of reports.
H302 (95.3%): Harmful if swallowed [Warning Acute toxicity, oral]
Trans-crotonic acid · CAS 107-93-7 · C4H6O2. UNII YW5WZZ4O5Q. Boiling Point: 184.7; Boiling Point: 185 °C; Boiling Point: 185.00 °C. @ 760.00 mm Hg.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 反式巴豆酸