HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 9783Generated: October 27, 2026
Propanoic acid, 2,2,3,3,3-pentafluoro-, methyl ester
METHYL PERFLUOROPROPIONATE · PERFLUOROPROPIONIC ACID METHYL ESTER · Methyl 2,2,3,3,3-pentafluoropropanoate · METHYL PENTAFLUOR · Methyl pentafluoropr · Methyl Perfluoropropiote · Methyl perfluoropoppionat · Methyl pentafluoropropiote
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Identifiers & Physical Properties
| CAS No. | 378-75-6 |
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| Molecular formula | C4H3F5O2 |
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| Average molar mass | 178.06 g/mol |
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| Monoisotopic mass | 178.00532044 g/mol |
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| SMILES | COC(=O)C(F)(F)C(F)(F)F |
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| InChIKey | JMKJCPUVEMZGEC-UHFFFAOYSA-N |
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| PubChem CID | 9783 |
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| EC No. | 206-828-0 |
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| DTXSID | DTXSID2059930 |
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Chemical & Physical Properties
| XLogP | 1.8 |
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| Topological polar surface area | 26.3 |
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| Hydrogen bond donors | 0 |
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| Hydrogen bond acceptors | 7 |
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| Rotatable bonds | 2 |
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| Heavy atoms | 11 |
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| Formal charge | 0 |
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| Complexity | 160 |
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| PFAS | PFAS -> Other/unspecified |
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| Boiling point | 61 °C739 mm Hg(lit.) |
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| Density | 1.393 g/mL at 25 °C(lit.) |
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| Refractive index | n20/D 1.288(lit.) |
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| Flash point | 42 °F |
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| Storage conditions | Flammables area |
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| Physical state | clear liquid |
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| Color | Colorless to Almost colorless |
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| Specific gravity | 1.393 |
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| BRN | 1777501 |
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| InChI | InChI=1S/C4H3F5O2/c1-11-2(10)3(5,6)4(7,8)9/h1H3 |
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| InChIKey | JMKJCPUVEMZGEC-UHFFFAOYSA-N |
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| SMILES | C(OC)(=O)C(F)(F)C(F)(F)F |
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| CAS DataBase Reference | 378-75-6(CAS DataBase Reference) |
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| NIST Chemistry Reference | Pentafluoropropanoic acid methyl ester(378-75-6) |
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| EPA Substance Registry System | Methyl pentafluoropropionate (378-75-6) |
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| GHS pictogram | GHS02,GHS07 |
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| Signal word | Danger |
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| GHS hazard statements | H225-H315-H319-H335 |
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| GHS precautionary statements | P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a |
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| Hazard symbols | F,Xi |
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| Risk statements (R) | 11-36/37/38 |
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| Safety statements (S) | 16-26-37/39 |
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| UN transport number | UN 3272 3/PG 2 |
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| Water hazard class (WGK) | 2 |
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| RTECS number | UF6475500 |
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| Hazard Note | Flammable |
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| TSCA inventory status | TSCA listed |
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| Hazard class | 3 |
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| Packing group | II |
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| Customs code | 29159000 |
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Safety & Regulations
| GHS classification | DangerH225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 45 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Regulatory information | S - indicates a substance that is identified in a final Significant New Use Rule. |
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| Hazard Classes and Categories | Flam. Liq. 2 (100%) |
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| Water hazard class (WGK) | 2 |
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| TSCA inventory status | TSCA listed |
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| RTECS number | UF6475500 |
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| UN transport number | UN 3272 3/PG 2 |
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| Customs code | 29159000 |
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| Risk statements (R) | 11-36/37/38 |
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| Signal word | Danger |
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| GHS pictogram | GHS02,GHS07 |
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| Hazard symbols | F,Xi |
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| hazard_note | Flammable |
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| Safety statements (S) | 16-26-37/39 |
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| Hazard class | 3 |
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| Packing group | II |
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| GHS hazard statements | H225-H315-H319-H335 |
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| GHS precautionary statements | P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a |
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