6,8-dichloro-2H-chromene-3-carboxamide
Names
[ CAS No. ]:
83823-24-9
[ Name ]:
6,8-dichloro-2H-chromene-3-carboxamide
[Synonym ]:
2H-1-BENZOPYRAN-3-CARBOXAMIDE,6,8-DICHLORO
6,8-Dichloro-2H-1-benzopyran-3-carboxamide
Chemical & Physical Properties
[ Density]:
1.516g/cm3
[ Boiling Point ]:
483.7ºC at 760 mmHg
[ Molecular Formula ]:
C10H7Cl2NO2
[ Molecular Weight ]:
244.07400
[ Flash Point ]:
246.3ºC
[ Exact Mass ]:
242.98500
[ PSA ]:
52.32000
[ LogP ]:
2.95480
[ Index of Refraction ]:
1.633
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DJ2252800
- CHEMICAL NAME :
- 2H-1-Benzopyran-3-carboxamide, 6,8-dichloro-
- CAS REGISTRY NUMBER :
- 83823-24-9
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C10-H7-Cl2-N-O2
- MOLECULAR WEIGHT :
- 244.08
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 400 mg/kg
- TOXIC EFFECTS :
- Behavioral - muscle weakness
- REFERENCE :
- IJSBDB Indian Journal of Chemistry, Section B: Organic Chemistry, Including Medicinal Chemistry. (Publications & Information Directorate, Council of Scientific and Industrial Research (CSIR), Hillside Rd., New Delhi 110 012, India) V.14B- 1976- Volume(issue)/page/year: 21,344,1982
Safety Information
[ HS Code ]:
2924199090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2924199090
[ Summary ]:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%