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2781-11-5

2781-11-5 structure
2781-11-5 structure
Name Diethyl bis(2-hydroxyethyl)aminomethylphosphonate
Synonyms 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
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

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)

Chemsrc provides CAS#:2781-11-5 MSDS, density, melting point, boiling point, structure, formula, molecular weight, synthetic route, etc.
title: CAS No. 2781-11-5 | Chemsrc address: https://m.chemsrc.com/en/baike/586413.html

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