Trans-2,4-Dichlorocinnamic Acid
Names
[ CAS No. ]:
1201-99-6
[ Name ]:
Trans-2,4-Dichlorocinnamic Acid
[Synonym ]:
MFCD00004373
2-Propenoic acid, 3-(2,4-dichlorophenyl)-, (2E)-
EINECS 214-860-1
2,4-Dichlorocinnamic acid
(2E)-3-(2,4-Dichlorophenyl)acrylic acid
trans-2,4-Dichlorocinnamicacid
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
359.4±27.0 °C at 760 mmHg
[ Melting Point ]:
233-237ºC
[ Molecular Formula ]:
C9H6Cl2O2
[ Molecular Weight ]:
217.049
[ Flash Point ]:
171.2±23.7 °C
[ Exact Mass ]:
215.974487
[ PSA ]:
37.30000
[ LogP ]:
3.33
[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C
[ Index of Refraction ]:
1.638
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- GD8575000
- CHEMICAL NAME :
- Cinnamic acid, 2,4-dichloro-
- CAS REGISTRY NUMBER :
- 1201-99-6
- LAST UPDATED :
- 199206
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C9-H6-Cl2-O2
- MOLECULAR WEIGHT :
- 217.05
- WISWESSER LINE NOTATION :
- QV1U1R BG DG
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Behavioral - altered sleep time (including change in righting reflex) Lungs, Thorax, or Respiration - other changes
- REFERENCE :
- CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 4,377,1952
Safety Information
[ Hazard Codes ]:
Xi:Irritant
[ Risk Phrases ]:
R37/38
[ Safety Phrases ]:
S28
[ WGK Germany ]:
3