112160-39-1
112160-39-1 structure
- Name: 2,2,5,7,8-PENTAMETHYLCHROMAN-6-SULFONYL CHLORIDE
- Chemical Name: 2,2,5,7,8-pentamethyl-3,4-dihydrochromene-6-sulfonyl chloride
- CAS Number: 112160-39-1
- Molecular Formula: C14H19ClO3S
- Molecular Weight: 302.81700
- Create Date: 2018-12-25 17:14:59
- Modify Date: 2025-08-25 17:33:43
| Name | 2,2,5,7,8-pentamethyl-3,4-dihydrochromene-6-sulfonyl chloride |
|---|---|
| Synonyms |
2,2,5,7,8-Pentamethyl-chromane-6-sulfonyl chloride
Pmc-Cl 2,2,5,7,8-pentamethyl-3,4-dihydro-2H-chromen-6-sulphonylchloride 2,2,5,5-TETRAMETHYL-2,5-DIHYDROPYRAZINE-1,4-DIOXIDE 2H-1-Benzopyran-6-sulfonylchloride,3,4-dihydro-2,2,5,7,8-pentamethyl 3,4-Dihydro-2,2,5,7,8-pentamethyl-2H-1-benzopyran-6-sulfonyl chloride pentamethylchromane-6-sulfonyl chloride 2,2,5,7,8-pentamethyl-3,4-dihydro-2H-chromen-6-sulfonyl chloride 2,2,5,7,8-pentamethylchroman-6-sulfonyl Chloride |
| Density | 1.205g/cm3 |
|---|---|
| Boiling Point | 410.9ºC at 760 mmHg |
| Melting Point | 77-82ºC |
| Molecular Formula | C14H19ClO3S |
| Molecular Weight | 302.81700 |
| Flash Point | 202.3ºC |
| Exact Mass | 302.07400 |
| PSA | 51.75000 |
| LogP | 4.72370 |
| Vapour Pressure | 1.39E-06mmHg at 25°C |
| Index of Refraction | 1.526 |
| Storage condition | -20℃ |
| Hazard Codes | C: Corrosive; |
|---|---|
| Risk Phrases | R34 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 3261 |
| Packaging Group | III |
| HS Code | 2932999099 |
|
~52%
112160-39-1 |
| Literature: Ramage; Green; Blake Tetrahedron, 1991 , vol. 47, # 32 p. 6353 - 6370 |
|
~%
112160-39-1 |
| Literature: Tetrahedron, , vol. 47, # 32 p. 6353 - 6370 |
|
~%
112160-39-1 |
| Literature: Tetrahedron, , vol. 47, # 32 p. 6353 - 6370 |
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |