A7698712
1,3,3-Trimethyl-2-methyleneindoline , 98.5%, for paper layer analysis , 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 | RMB191.20 | In Stock |
|
100G | RMB552.00 | 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 |