31139-36-3
31139-36-3 structure
- Name: Dibenzyl dicarbonate
- Chemical Name: benzyl phenylmethoxycarbonyl carbonate
- CAS Number: 31139-36-3
- Molecular Formula: C16H14O5
- Molecular Weight: 286.279
- Catalog: analytical chemistry Analytical reagent Derivatization reagent
- Create Date: 2018-07-01 07:22:10
- Modify Date: 2024-01-03 20:26:02
| Name | benzyl phenylmethoxycarbonyl carbonate |
|---|---|
| Synonyms |
MFCD00043124
Pyrocarbonic Acid Dibenzyl Ester Z2O Cbz anhydride Dibenzyl pyrocarbonate Dibenzyldicarbonate Carbonic acid, (phenylmethoxy)carbonyl phenylmethyl ester Dibenzyl dicarbonate |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 426.6±34.0 °C at 760 mmHg |
| Melting Point | 29-32 °C(lit.) |
| Molecular Formula | C16H14O5 |
| Molecular Weight | 286.279 |
| Flash Point | 189.4±25.7 °C |
| Exact Mass | 286.084137 |
| PSA | 61.83000 |
| LogP | 3.97 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.567 |
| Storage condition | −20°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2920909090 |
|
~82%
31139-36-3 |
| Literature: Tetrahedron, , vol. 44, # 9 p. 2471 - 2476 |
|
~%
Detail
|
| Literature: Organic and Biomolecular Chemistry, , vol. 2, # 18 p. 2630 - 2649 |
|
~54%
31139-36-3 |
| Literature: Synthesis, , # 11 p. 958 - 960 |
| HS Code | 2920909090 |
|---|---|
| Summary | 2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |