3,3-Bis(chloromethyl)oxetane (CAS 78-71-7) — formula C5H8Cl2O, molecular weight 155.02; category organic chemicals.
3,3-Bis(chloromethyl)oxetane (CAS 78-71-7) is a chemical raw material in the organic chemicals category. Its molecular formula C5H8Cl2O comprises 5 C, 8 H, 2 Cl, 1 O atoms. Its molecular weight is about 155.02. Reported physicochemical data: melting point around 66 °F (EPA, 1998), boiling point around 217 °F at 30 mmHg (EPA, 1998), LogP about 1.1. 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 | 78-71-7 |
|---|---|
| Molecular Formula | C5H8Cl2O |
| Molecular Weight | 155.02 |
| Melting Point | 66 °F (EPA, 1998) |
| Boiling Point | 217 °F at 30 mmHg (EPA, 1998) |
| LogP | 1.1 |
| Applications | solid and lined valves, pumps, pipes, and fittings, Also used as a monofilament for filter supports and column packing, as a thermoplastic polymer |
| Category | Organic Chemicals |
Documented applications: solid and lined valves, pumps, pipes, and fittings, Also used as a monofilament for filter supports and column packing, as a thermoplastic polymer.
3,3-Bis(chloromethyl)oxetane is a carbon-based organic compound with CAS registry number 78-71-7 and molecular formula C5H8Cl2O (molecular weight 155.02), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 78-71-7
Its molecular formula C5H8Cl2O comprises 5 C, 8 H, 2 Cl, 1 O atoms.
Also known as: 3,3-Bis(chloromethyl)oxetane · 3,3-双(氯甲基)氧杂环丁烷
Category: organic chemicals
The CAS registry number of 3,3-Bis(chloromethyl)oxetane is 78-71-7.
Molecular formula C5H8Cl2O, molecular weight 155.02.
It is also registered under: 3,3-Bis(chloromethyl)oxetane, 3,3-双(氯甲基)氧杂环丁烷.
Recorded applications: solid and lined valves, pumps, pipes, and fittings, Also used as a monofilament for filter supports and column packing, as a thermoplastic polymer.
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 3,3-Bis(chloromethyl)oxetane (CAS 78-71-7), compiled from public chemistry databases.
| CAS Registry Number | 78-71-7 |
|---|---|
| PubChem CID | 6550 |
| Molecular formula | C5H8Cl2O |
| IUPAC name | 3,3-bis(chloromethyl)oxetane |
| UNII (FDA) | N12TP81ATK |
| Molecular Weight | 155.02 |
|---|---|
| XLogP3 | 1.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 153.9952203 |
| Monoisotopic Mass | 153.9952203 |
| Topological Polar Surface Area | 9.2 |
| Heavy Atom Count | 8 |
| Boiling Point | 217 °F at 30 mmHg (EPA, 1998) |
|---|---|
| Boiling Point | 200 °C @760 [mm Hg] |
| Melting Point | 66 °F (EPA, 1998) |
| Melting Point | 18.7 °C |
| Density | 1.4 |
| Density | 1.4 @25 °C |
| Vapor Pressure | 0.5 [mm Hg] @25 °C |
3,3-Bis(chloromethyl)oxetane; 78-71-7; OXETANE, 3,3-BIS(CHLOROMETHYL)-; Penton; 3,3-Dichloromethyloxycyclobutane; HSDB 6322; EINECS 201-136-5; N12TP81ATK; BRN 0103354; 3,3-bis(chloromethyl)oxacyclobutane; NSC-650608; DTXSID9058816; CXURGFRDGROIKG-UHFFFAOYSA-; 3,3-BIS(CHLOROMETHYL)-1-OXACYCLOBUTANE; RefChem:857115; 3,3Bis(chloromethyl)oxetane
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|
| Reported hazard statements | H302 (97.5%) |
|---|
H302 (97.5%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
3,3-Bis(chloromethyl)oxetane · CAS 78-71-7 · C5H8Cl2O. UNII N12TP81ATK. Boiling Point: 217 °F at 30 mmHg (EPA, 1998); Boiling Point: 200 °C @760 [mm Hg]; Melting Point: 66 °F (EPA, 1998).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3,3-双(氯甲基)氧杂环丁烷