Introduction：Basic information about CAS 3989-75-1|2-(1-oxonaphtho[2,1-b]thien-2(1H)-ylidene)naphtho[2,1-b]thiophen-1(2H)-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-(1-oxonaphtho[2,1-b]thien-2(1H)-ylidene)naphtho[2,1-b]thiophen-1(2H)-one |
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| CAS Number | 3989-75-1 | Molecular Weight | 396.48100 |
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| Density | 1.523g/cm3 | Boiling Point | 575.7ºC at 760 mmHg |
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| Molecular Formula | C24H12O2S2 | Melting Point | / |
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| MSDS | / | Flash Point | 248.3ºC |
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Names
Chemical & Physical Properties
| Density | 1.523g/cm3 |
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| Boiling Point | 575.7ºC at 760 mmHg |
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| Molecular Formula | C24H12O2S2 |
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| Molecular Weight | 396.48100 |
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| Flash Point | 248.3ºC |
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| Exact Mass | 396.02800 |
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| PSA | 84.74000 |
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| LogP | 6.48160 |
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| Index of Refraction | 1.863 |
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| InChIKey | RNJIWICOCATEFH-UHFFFAOYSA-N |
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| SMILES | O=C1C(=C2Sc3ccc4ccccc4c3C2=O)Sc2ccc3ccccc3c21 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- QM0677750
- CHEMICAL NAME :
- Naphtho(2,1-b)thiophen-1(2H)-one, 2-(1-oxonaphtho(2,1-b)thien-2(1H)-ylidene)-
- CAS REGISTRY NUMBER :
- 3989-75-1
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C24-H12-O2-S2
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 30 gm/kg/30D-I
- TOXIC EFFECTS :
- Liver - liver function tests impaired Kidney, Ureter, Bladder - urine volume increased Related to Chronic Data - death
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 55(4),93,1990
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