2786-07-4
2786-07-4 structure
- Name: 2-thienyllithium
- Chemical Name: lithium,2H-thiophen-2-ide
- CAS Number: 2786-07-4
- Molecular Formula: C4H3LiS
- Molecular Weight: 90.07260
- Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
- Create Date: 2018-04-29 08:00:00
- Modify Date: 2024-01-08 19:28:56
| Name | lithium,2H-thiophen-2-ide |
|---|---|
| Synonyms |
2-Thienyllithium solution
lithium 2H-thiophen-2-ide thiophen-2-yllithium 2-Thienyllithium lithium thiophen-2-ide thien-2-yl-lithium lithiophene EINECS 220-504-6 thienyllithium thiophenyl-lithium MFCD00074987 2-thienylLi |
| Density | 0.829 g/mL at 25ºC |
|---|---|
| Molecular Formula | C4H3LiS |
| Molecular Weight | 90.07260 |
| Flash Point | -22 °F |
| Exact Mass | 90.01160 |
| PSA | 28.24000 |
| LogP | 1.54830 |
| Symbol |
GHS02, GHS05, GHS07, GHS08, GHS09 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H225-H302 + H332-H304-H314-H335-H336-H351-H361f-H373-H411 |
| Supplemental HS | May form explosive peroxides., Reacts violently with water. |
| Precautionary Statements | P210-P260-P280-P305 + P351 + P338-P370 + P378-P403 + P235 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | F: Flammable;Xi: Irritant; |
| Risk Phrases | R11 |
| Safety Phrases | 16-26-27-36/37/39-45 |
| RIDADR | UN 3399 4.3/PG 2 |
| HS Code | 2934999090 |
|
~56%
2786-07-4 |
| Literature: Mendoza, Oscar; Rehmann, Franz-Josef K.; Cuffe, Laurence P.; Tacke, Matthias European Journal of Inorganic Chemistry, 2004 , # 22 p. 4525 - 4532 |
|
~%
2786-07-4 |
| Literature: Tiecco, Marcello; Testaferri, Lorenzo; Bagnoli, Luana; Marini, Francesca; Temperini, Andrea; Tomassini, Cristina; Santi, Claudio Tetrahedron, 2000 , vol. 56, # 20 p. 3255 - 3260 |
|
~%
2786-07-4 |
| Literature: Huang, Jiling; Wu, Tianzhi; Qian, Yanlong Chemical Communications, 2003 , # 22 p. 2816 - 2817 |
|
~%
2786-07-4 |
| Literature: Pfizer Inc. Patent: US5977142 A1, 1999 ; |
|
~%
2786-07-4 |
| Literature: Lawesson Arkiv foer Kemi, 1957 , vol. 11, p. 373,379, 380 |
| Precursor 3 | |
|---|---|
| DownStream 10 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |