1,3,3-Trimethyl-2-methyleneindoline
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
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 04:25:20
What is 1,3,3-Trimethyl-2-methyleneindoline?
Chemical properties
clear red liquid
The Uses of 1,3,3-Trimethyl-2-methyleneindoline
Reactant for:
- Cycloaddition reactions
- Preparation of red photochromic dyes
- Synthesis of photochromic homopolymers via ring-opening metathesis polymerization
What are the applications of Application
1,3,3-Trimethyl-2-methyleneindoline is A reactant for cycloaddition reactions
Properties of 1,3,3-Trimethyl-2-methyleneindoline
| 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) |
Safety information for 1,3,3-Trimethyl-2-methyleneindoline
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H400:Hazardous to the aquatic environment, acute hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. |
Computed Descriptors for 1,3,3-Trimethyl-2-methyleneindoline
New Products
1-(4-methoxyphenyl)-4-(4-Nitrophenyl)Piperazine (IT-1) 1,2,3,9-Tetrahydro-9-Methyl-4H-Carbazole-4-One Dibenzo[b,f][1,4]thiazepin-11(10H)-one Cis-Tosylate Dibenzoyl-L-tartaric acid Anhydrous (Resolution Reagent) 1-Benzhydrylazetane-3-carbonitrile 8-oxa-1,3-diazaspiro[4.5]decane-2,4-dione (±)-amino(2-fluorophenyl)acetic acid 2-(2-Chlorophenyl)glycine AMINO-(3-CHLORO-PHENYL)-ACETIC ACID 2'-Fluoroacetophenone METHANOL-D1(OD) N-ETHYL-D5-AMINE HYDROCHLORIDE BENZOIC ACID-D CHLOROFORM-D BENZENE-D6 TOLUENE-D3 2-Hydroxybutanenitrile 1-Benzylindolin-2-one Ethyl 2-bromo-3-oxobutanoate 4-(3-chloropropyl)morpholine 1-Benzylindoline-2,3-dione 3-Oxocyclobutanecarboxylic acid 1-(3-Chlorophenyl)piperazine hydrochlorideRelated products of tetrahydrofuran
You may like
-
1,3,3-Trimethyl-2-methyleneindoline CAS 118-12-7View Details
118-12-7 -
1,3,3-Trimethyl-2-methyleneindoline CAS 118-12-7View Details
118-12-7 -
5-Bromo-2-chloro- benzoic acid 21739-92-4 98%View Details
21739-92-4 -
Guar Hydroxypropyltrimonium Chloride 98%View Details
65497-29-2 -
52092-43-0 2-Bromo-4-nitropyridine-N-oxide 98%View Details
52092-43-0 -
2,4,6-Trichloro-5-nitropyrimidine 98%View Details
4359-87-9 -
1-Methylpiperidine-4-thiol 1072-99-7 98%View Details
1072-99-7 -
68886-07-7 98%View Details
68886-07-7
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.