Molekula
Triphosgene (Bis-(trichloromethyl)carbonate)
Triphosgene, also known as bis-(trichloromethyl)carbonate, is a highly reactive chlorinating agent used in organic synthesis, particularly for the preparation of isocyanates and carbamates. It is a solid at room temperature, with a molecular weight of 296.75 g/mol and a CAS number of 32315-10-9. It must be stored at 2 to 8 °C and is classified as dangerous due to its toxicity and reactivity. Molekula supplies Triphosgene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Triphosgene, also known as bis-(trichloromethyl)carbonate, is a highly reactive chlorinating agent used in organic synthesis, particularly for the preparation of isocyanates and carbamates. It is a solid at room temperature, with a molecular weight of 296.75 g/mol and a CAS number of 32315-10-9. It must be stored at 2 to 8 °C and is classified as dangerous due to its toxicity and reactivity. Molekula supplies Triphosgene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Melting Point | 79.0 - 81.0℃ |
| Loss on Drying | ≤ 0.5% |
| Assay | ≥ 99.5% |
| Acidity | ≤ 0.1% |
| Appearance | White to off white crystals |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Transport Class | 6.1 (8) |
| Packing Group | I |
| Shelf Life | 36 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 32315-10-9 |
| Molecular Formula | Cl3COC(O)OCCl3 |
| Molecular Weight | 296.75 |
| SMILES | O=C(OC(Cl)(Cl)Cl)OC(Cl)(Cl)Cl |
| EC / UN Number | 2928 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2920.90.5100 |
| Tariff Code | 2920901090 |
Safety & GHS
-
Compressed Gas
GHS04
-
Corrosive
GHS05
Hazard statements
- EUH029 Contact with water liberates toxic gas
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H330 Fatal if inhaled
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P284 Wear respiratory protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is triphosgene used for?
Triphosgene is primarily used as a safer alternative to phosgene in the synthesis of polycarbonates and other organic compounds, particularly in the production of isocyanates and carbamates.
What is the chemical formula and molecular weight of triphosgene?
The formula is Cl3COC(O)OCCl3 and the molecular weight is 296.75 g/mol.
How should triphosgene be stored?
Triphosgene should be stored at temperatures between 2 and 8 °C, protected from moisture and light.
What grade of triphosgene does Molekula supply?
Molekula supplies triphosgene in technical grade, suitable for industrial and research applications.
Can Molekula supply triphosgene in bulk?
Yes, Molekula can supply triphosgene in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with a triphosgene order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS), compliant with regulatory standards.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.