A7698812
1,3,3-Trimethyl-2-methyleneindoline , 97% , 118-12-7
Synonym(s):
2-Methylene-1,3,3-trimethylindoline;Fischer base;NSC 66176
CAS NO.：118-12-7
Empirical Formula: C12H15N
Molecular Weight: 173.25
MDL number: MFCD00005813
EINECS: 204-235-1
| Pack Size | Price | Stock | Quantity |
| 25G | RMB66.40 | In Stock |
|
| 100G | RMB235.20 | In Stock |
|
| 500G | RMB1016.00 | In Stock |
|
| 2.5kg | RMB3199.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -8 °C |
| Boiling point: | 248 °C (lit.) |
| Density | 0.979 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 215 °F |
| storage temp. | Store below +30°C. |
| solubility | negligible |
| pka | 2.19±0.40(Predicted) |
| form | liquid |
| color | red |
| Specific Gravity | 0.98 |
| Water Solubility | negligible |
| BRN | 131162 |
| CAS DataBase Reference | 118-12-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 1H-Indole, 2,3-dihydro-1,3,3-trimethyl-2-methylene-(118-12-7) |
| EPA Substance Registry System | 1H-Indole, 2,3-dihydro-1,3,3-trimethyl-2-methylene- (118-12-7) |
Description and Uses
Reactant for:
- Cycloaddition reactions
- Preparation of red photochromic dyes
- Synthesis of photochromic homopolymers via ring-opening metathesis polymerization
Safety
| Symbol(GHS) |   GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H302-H400 |
| Precautionary statements | P273-P301+P312+P330 |
| Hazard Codes | Xn,N |
| Risk Statements | 22-38-50/53 |
| Safety Statements | 28-60-61-57-37 |
| RIDADR | UN 3082 9/PG 3 |
| WGK Germany | 2 |
| RTECS | NM1926500 |
| F | 23 |
| TSCA | Yes |
| HazardClass | 9 |
| PackingGroup | III |
| HS Code | 29339990 |
