922-67-8
922-67-8 structure
- Name: methylpropiolate
- Chemical Name: Methyl propiolate
- CAS Number: 922-67-8
- Molecular Formula: C4H4O2
- Molecular Weight: 84.073
- Catalog: Chemical reagent Organic reagent Ester Acid ester compound
- Create Date: 2018-02-07 08:00:00
- Modify Date: 2026-06-30 16:54:43
| Name | Methyl propiolate |
|---|---|
| Synonyms |
Propiolic Acid Methyl Ester Propgylic Acid Methyl Ester
HCequivCCOOCH3 Methyl ethynecboxylate Methyl propinoate Methyl propgylate Methyl propiolate, R Prop-2-ynoic acid=methyl PROPYNOIC ACID, METHYL ESTER Lufeamide Impurity 8 Methylpropiolate, (Custom work) Methyl acetylenemonocboxylate Acetylene-1-cboxylic acid methyl ester METHYL PROPIOLATE METHYL PROPIOLATE, METHYL PROPIOLATE, METHYL PROPIOLATE, METHYL PROPIOLATE methyl prop-2-ynoate 2-propynoic acid methyl ester PROPGYLIC ACID METHYL ESTER 2-Propynoic acid, methyl ester (9CI) Nitriloacetic acid methyl ester METHYL PROPYNOATE PROPIOLIC ACID METHYL ESTER (Methoxycbonyl)acetylene Ppropiolic acid methyl aster prop-2-ynoic acid methyl ester Propynoic acid, methyl ester METHYPROPIOLATE Propynoic acid methyl ester Methyl propynoate 4-Methoxy-4-oxobut-2-ynoic acid MethylPropiolate> Sucrose Impurity 14 EINECS 213-083-5 Methyl acetylenecboxylate~Propiolic acid methyl ester~Propynoic acid methyl ester Methyl acetylenecarboxylate MFCD00008572 Acetylenecboxylic acid methyl ester 2-Propynoic acid, methyl ester METHYL ACETYLENECBOXYLATE acetylenecboxylicacidmethylester Methylpropiolate |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 104.0±9.0 °C at 760 mmHg |
| Molecular Formula | C4H4O2 |
| Molecular Weight | 84.073 |
| Flash Point | 10.0±0.0 °C |
| Exact Mass | 84.021126 |
| PSA | 26.30000 |
| LogP | 0.89 |
| Vapour Pressure | 31.4±0.2 mmHg at 25°C |
| Index of Refraction | 1.408 |
| Storage condition | Refrigerator (+4°C) + Flammables area |
| Stability | Stable. Highly flammable. Incompatible with strong oxidizing agents, bases, acids. |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
| Symbol |
GHS02, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H225-H315-H319-H335 |
| Precautionary Statements | P210-P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | F:Flammable;Xi:Irritant; |
| Risk Phrases | R11;R36/37/38 |
| Safety Phrases | S26-S36-S36/37/39-S23-S16 |
| RIDADR | UN 3272 3/PG 2 |
| WGK Germany | 3 |
| RTECS | UE0050000 |
| Packaging Group | II |
| Hazard Class | 3 |
| HS Code | 29161980 |
| Precursor 8 | |
|---|---|
| DownStream 10 | |
![imino-[2-(4-nitrophenyl)-2-oxo-ethylidene]azanium structure](https://image.chemsrc.com/caspic/217/4203-31-0.png)
| HS Code | 2916190090 |
|---|---|
| Summary | 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |