Introduction：Basic information about CAS 21889-13-4|1H-Indene-1,3(2H)-dione,2-[[4-(dimethylamino)phenyl]methylene]-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1H-Indene-1,3(2H)-dione,2-[[4-(dimethylamino)phenyl]methylene]- |
|---|
| CAS Number | 21889-13-4 | Molecular Weight | 277.31700 |
|---|
| Density | 1.276g/cm3 | Boiling Point | 492.3ºC at 760mmHg |
|---|
| Molecular Formula | C18H15NO2 | Melting Point | / |
|---|
| MSDS | / | Flash Point | 231.7ºC |
|---|
Names
| Name | 2-[[4-(dimethylamino)phenyl]methylidene]indene-1,3-dione |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 1.276g/cm3 |
|---|
| Boiling Point | 492.3ºC at 760mmHg |
|---|
| Molecular Formula | C18H15NO2 |
|---|
| Molecular Weight | 277.31700 |
|---|
| Flash Point | 231.7ºC |
|---|
| Exact Mass | 277.11000 |
|---|
| PSA | 37.38000 |
|---|
| LogP | 3.21520 |
|---|
| Vapour Pressure | 7.78E-10mmHg at 25°C |
|---|
| Index of Refraction | 1.696 |
|---|
| InChIKey | ZIOQBZBVYRPMRT-UHFFFAOYSA-N |
|---|
| SMILES | CN(C)c1ccc(C=C2C(=O)c3ccccc3C2=O)cc1 |
|---|
Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- NK5500000
- CHEMICAL NAME :
- 1,3-Indandione, 2-(p-dimethylaminobenzylidene)-
- CAS REGISTRY NUMBER :
- 21889-13-4
- BEILSTEIN REFERENCE NO. :
- 2216466
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C18-H15-N-O2
- MOLECULAR WEIGHT :
- 277.34
- WISWESSER LINE NOTATION :
- L56 BVYVJ CU1R DN1&1
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 320 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 12,721,1969
|
Safety Information
Customs
| HS Code | 2922399090 |
|---|
| Summary | 2922399090 other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
|---|
Synonyms
| 2-((4-(DIMETHYLAMINO)PHENYL)METHYLENE)INDANE-1,3-DIONE |
| 2-(4-dimethylaminophenylmethylene)-1H-indane-1,3-dione |
| 4-(N,N-dimethylamino)benzylidene-1,3-indandione |
| 2-(4-Dimethylaminobenzyliden)-indan-1,3-dion |
| N,N-dimethylaminobenzylidene 1,3-indandione |
| 2-(4-(N,N-dimethylamino)benzylidene)-1H-indene-1,3(2H)-dione |
| 2-(4-(dimethylamino)benzylidene)-2H-indene-1,3-dione |
| 1,3-Indandione,2-(4-dimethylaminophenylmethylene) |
| 2-(4-Dimethylaminobenzylidene)-1,3-indandione |
| 1,3-Indandione,2-(p-dimethylaminobenzylidene) |
| 2-(4-(Dimethylamino)benzylidene)-1H-indene-1,3(2H)-dione |
