Diethyl bis(2-hydroxyethyl)aminomethylphosphonate
Names
[ CAS No. ]:
2781-11-5
[ Name ]:
Diethyl bis(2-hydroxyethyl)aminomethylphosphonate
[Synonym ]:
diethyl bis-(2-hydroxyethyl)-aminomethylphosphonate
Phosphonic acid, P-[[bis(2-hydroxyethyl)amino]methyl]-, diethyl ester
Diethyl {[bis(2-hydroxyethyl)amino]methyl}phosphonate
O,O-Diethyl [[bis(2-hydroxyethyl)amino]methyl]phosphonate
Phosphonic acid, [[bis(2-hydroxyethyl)amino]methyl]-, diethyl ester
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
398.8±27.0 °C at 760 mmHg
[ Molecular Formula ]:
C9H22NO5P
[ Molecular Weight ]:
255.248
[ Flash Point ]:
195.0±23.7 °C
[ Exact Mass ]:
255.123566
[ PSA ]:
89.04000
[ LogP ]:
0.10
[ Vapour Pressure ]:
0.0±2.1 mmHg at 25°C
[ Index of Refraction ]:
1.475
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- SZ6850000
- CHEMICAL NAME :
- Phosphonic acid, ((bis(2-hydroxyethyl)amino)methyl)-, diethyl ester
- CAS REGISTRY NUMBER :
- 2781-11-5
- LAST UPDATED :
- 199706
- DATA ITEMS CITED :
- 7
- MOLECULAR FORMULA :
- C9-H22-N-O5-P
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 23,295,1988
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 23,295,1988
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 23,295,1988
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 23,295,1988 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 45500 mg/kg/13W-I
- TOXIC EFFECTS :
- Liver - other changes Liver - changes in liver weight Kidney, Ureter, Bladder - changes in bladder weight
- REFERENCE :
- JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 23,295,1988 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1518 No. of Facilities: 64 (estimated) No. of Industries: 4 No. of Occupations: 3 No. of Employees: 441 (estimated)