A3544712
1,4-Diiodobutane (stabilized with Copper chip) , >98.0%(GC) , 628-21-7
Synonym(s):
Tetramethylene diiodide
CAS NO.：628-21-7
Empirical Formula: C4H8I2
Molecular Weight: 309.92
MDL number: MFCD00001099
EINECS: 211-032-1
| Pack Size | Price | Stock | Quantity |
| 5g | RMB39.20 | In Stock |
|
| 25G | RMB151.20 | In Stock |
|
| 100G | RMB591.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 6 °C (lit.) |
| Boiling point: | 147-152 °C/26 mmHg (lit.) |
| Density | 2.35 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 108-110°C/10mm |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| form | Oil |
| Specific Gravity | 2.35 |
| Appearance | Colorless to light yellow Liquid |
| Water Solubility | insoluble |
| Sensitive | Light Sensitive |
| BRN | 1098276 |
| InChIKey | ROUYUBHVBIKMQO-UHFFFAOYSA-N |
| CAS DataBase Reference | 628-21-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Butane, 1,4-diiodo-(628-21-7) |
| EPA Substance Registry System | Butane, 1,4-diiodo- (628-21-7) |
Description and Uses
1,4-Diiodobutane is used as an additive to enhance perovskite solar cell performance. It is used as a crosslinking agent for the synthesis of anion exchange membranes from cellulose.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P280a-P305+P351+P338-P321-P332+P313-P337+P313 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-37/39 |
| RIDADR | 2810 |
| WGK Germany | 3 |
| RTECS | EJ9200000 |
| F | 8-10 |
| TSCA | Yes |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| HS Code | 29033080 |
