Carbanilic acid, p-chloro-, 2-butynylene ester
Names
[ CAS No. ]:
21840-68-6
[ Name ]:
Carbanilic acid, p-chloro-, 2-butynylene ester
[Synonym ]:
Carbanilic acid,2-butynylene ester
WLN: GR DMVO2UU2OVMR DG
Chemical & Physical Properties
[ Density]:
1.459g/cm3
[ Boiling Point ]:
472.7ºC at 760 mmHg
[ Molecular Formula ]:
C18H14Cl2N2O4
[ Molecular Weight ]:
393.22100
[ Flash Point ]:
239.7ºC
[ Exact Mass ]:
392.03300
[ PSA ]:
76.66000
[ LogP ]:
4.94000
[ Vapour Pressure ]:
4.19E-09mmHg at 25°C
[ Index of Refraction ]:
1.66
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- ES0650000
- CHEMICAL NAME :
- 2-Butyne-1,4-diol, bis(p-chlorophenylcarbamate)
- CAS REGISTRY NUMBER :
- 21840-68-6
- LAST UPDATED :
- 197901
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C18-H14-Cl2-N2-O4
- MOLECULAR WEIGHT :
- 393.24
- WISWESSER LINE NOTATION :
- GR DMVO2UU2OVMR DG
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 56 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04955