TRIMETHYLENE OXIDE
Trimethylene oxide
CAS: 503-30-0
Molecular Formula: C3H6O
TRIMETHYLENE OXIDE - Names and Identifiers
| Name | Trimethylene oxide |
| Synonyms | OXETANE 1,3-EPOXYPROPAN 1,3-EPOXYPROPANE Trimethylene oxide TRIMETHYLENE OXIDE 1,3-PROPYLENE OXIDE 1,3-TRIMETHYLENE OXIDE alpha,gamma-Propane oxide |
| CAS | 503-30-0 |
| EINECS | 207-964-3 |
| InChI | InChI=1/C3H6O/c1-2-4-3-1/h1-3H2 |
TRIMETHYLENE OXIDE - Physico-chemical Properties
| Molecular Formula | C3H6O |
| Molar Mass | 58.0791 |
| Density | 0.936g/cm3 |
| Melting Point | -97°C |
| Boling Point | 49°C at 760 mmHg |
| Flash Point | −19 °F |
| Water Solubility | Soluble in water. |
| Vapor Presure | 317mmHg at 25°C |
| Appearance | Form Liquid, color Clear colorless |
| Storage Condition | 2-8°C |
| Refractive Index | 1.412 |
| Physical and Chemical Properties | EPA Chemical Information Oxetane (503-30-0) |
| Use | Uses trimethoxy esters have been reported to be useful in the preparation of 3-chloropropyl acrylate and thiobutane -1,1-dioxide. |
TRIMETHYLENE OXIDE - Risk and Safety
| Hazard Symbols | F - Flammable Xn - Harmful  |
| Risk Codes | R11 - Highly Flammable R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S29 - Do not empty into drains. S9 - Keep container in a well-ventilated place. |
| UN IDs | UN 1993 3/PG 2 |
| WGK Germany | 1 |
| RTECS | RQ6825000 |
| FLUKA BRAND F CODES | 3-10-23 |
| TSCA | Yes |
| HS Code | 29329990 |
| Hazard Class | 3 |
| Packing Group | II |
| Toxicity | mmo-sat 3333 mg/plate EMMUEG 11(Suppl 12),1,88 |
TRIMETHYLENE OXIDE - Upstream Downstream Industry
TRIMETHYLENE OXIDE - Nature
Open Data Unverified Data
| Vapor pressure | 5.09 psi ( 20 °C) |
| refractive index | n20/D 1.392(lit.) |
| flash point | −19 °F |
| storage conditions | 2-8°C |
| solubility | 1000g/l |
| morphology | Liquid |
| color | Clear colorless |
| Odor | agreeable odor |
| explosion limit value (explosive limit) | 2.4%(V) |
| water solubility | Soluble in water. |
| Merck | 14,9715 |
| BRN | 102382 |
| EPA chemical information | Oxetane (503-30-0) |
Last Update：2024-04-09 19:43:38
TRIMETHYLENE OXIDE - Preparation
Open Data Unverified Data
Trimethoxy ester is also called 1, 3-propylene oxide, which can be obtained by 3-bromo-1-propanol.
Last Update：2024-04-09 19:43:38
TRIMETHYLENE OXIDE - Security information
Open Data Unverified Data
| WGK Germany | 1 |
| RTECS number | RQ6825000 |
| F | 3-10-23 |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| customs code | 29329990 |
| toxic substance data | 503-30-0(Hazardous Substances Data) |
| Toxicity | mmo-sat 3333 mg/plate EMMUEG 11(Suppl 12),1,88 |
Last Update：2024-04-09 19:43:38
Supplier List
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Raw Materials for TRIMETHYLENE OXIDE
2H-Oxete
3-Chloro-1-propanol
Ethyl 1-acetylcyclobutane-1-carboxylate
3-Ethoxy-1-propanol
(3-Chloropropoxy)trimethylsilane
3-Chloro-1-propanol
Ethyl 1-acetylcyclobutane-1-carboxylate
3-Ethoxy-1-propanol
(3-Chloropropoxy)trimethylsilane
Downstream Products for TRIMETHYLENE OXIDE
poly [3, 3-di(chloromethyl) oxaheterocyclobutane] plastics thermoelectric film
Pentanoic acid, 5-hydroxy-, 1,1-dimethylethyl ester
3,3-DIMETHYLOXETANE
1-Iodo-3-[(tert-butyldiMethylsilyl)oxy]propane
SEC-BUTYL METHYL ETHER
Pentanoic acid, 5-hydroxy-, 1,1-dimethylethyl ester
3,3-DIMETHYLOXETANE
1-Iodo-3-[(tert-butyldiMethylsilyl)oxy]propane
SEC-BUTYL METHYL ETHER