Ethanol, 2-(dibutylamino)-
RTECS #
KK3850000
CAS #
Updated
December 2017
Molecular Weight
173.34
Molecular Formula
C10H23NO
Synonyms
2-Dibutylaminoethanol
2-Di-n-butylaminoethanol
2-N-Dibutylaminoethanol
2-N-Dibutylaminoethanol (ACGIH)
beta-n-Dibutylaminoethyl alcohol
BU2AE
DBAE
N,N-Dibutylethanolamine
N,N-Dibutyl-N-(2-hydroxyethyl)amine
2-Di-n-butylaminoethanol
2-N-Dibutylaminoethanol
2-N-Dibutylaminoethanol (ACGIH)
beta-n-Dibutylaminoethyl alcohol
BU2AE
DBAE
N,N-Dibutylethanolamine
N,N-Dibutyl-N-(2-hydroxyethyl)amine
Skin and Eye Irritation and References
Route/Organism | Dose | Effect | Reference |
---|---|---|---|
skin /rabbit | 500 mg open irritation test | severe | UCDS** 11/29/1963 |
skin /rabbit | 5 mg/24H | severe | 85JCAE -,695,1986 |
Acute Toxicity Data and References
Route/Organism | Dose | Effect | Reference |
---|---|---|---|
intraperitoneal/mammal (species unspecified) | lethal dose (50 percent kill): 120 mg/kg | Cardiac: Change in rate Lung, Thorax, or Respiration: Respiratory depression Gastrointestinal: Hypermotility, diarrhea | TXAPA9 8,344,1966 |
intraperitoneal/mouse | lethal dose (50 percent kill): 52 mg/kg | RCRVAB 38,975,1969 | |
intraperitoneal/rat | lethal dose (50 percent kill): 144 mg/kg | Biochemical: Enzyme inhibition, induction, or change in blood or tissue levels: True cholinesterase | TXAPA9 12,486,1968 |
oral/rat | lethal dose (50 percent kill): 1070 mg/kg | AMIHBC 10,61,1954 | |
skin/rabbit | lethal dose (50 percent kill): 1680 µL/kg | AMIHBC 10,61,1954 |
Other Multiple Dose Data and References
Route/Organism | Dose | Effect | Reference |
---|---|---|---|
inhalation/rat | lowest published toxic concentration: 70 ppm/6H/5D- intermittent | Liver: Changes in liver weight Kidney, Ureter, and Bladder: Changes in bladder weight Nutritional and Gross Metabolic: Weight loss or decreased weight gain | AIHAAP 30,46,1969 |
oral/rat | lowest published toxic dose: 7 gm/kg/5W- continuous | Kidney, Ureter, and Bladder: Changes in bladder weight | AIHAAP 30,46,1969 |
Reviews
Organization | Standard | Reference |
---|---|---|
American Conference of Governmental Industrial Hygienists (ACGIH) | Threshold Limit Value-time-weighted average 0.5 ppm (skin) | DTLVS* TLV/BEI,2013 |
TOXICOLOGY REVIEW | MUREAV 741,32,2012 | |
TOXICOLOGY REVIEW | MUREAV 796,1,2016 | |
TOXICOLOGY REVIEW | MUREAV 802,38,2016 |
Standards and Regulations
Organization | Standard | Reference |
---|---|---|
Mine Safety and Health Administration (MSHA) STANDARD-air | time-weighted average 2 ppm (14 mg/m3) (skin) | DTLVS* 3,74,1971 |
Occupational Exposure Limit IN ARGENTINA, BULGARIA, COLOMBIA, JORDAN check ACGIH TLV; | ||
Occupational Exposure Limit IN SINGAPORE, VIETNAM check ACGIH TLV | ||
Occupational Exposure Limit-AUSTRALIA | time-weighted average 2 ppm (14 mg/m3), JUL2008 | |
Occupational Exposure Limit-AUSTRIA | MAK-TMW 0.5 ppm (3.5 mg/m3);KZW 1 ppm (7 mg/m3), skin, 2007 | |
Occupational Exposure Limit-BELGIUM | time-weighted average 0.5 ppm (3.6 mg/m3), Skin, MAR2002 | |
Occupational Exposure Limit-DENMARK | time-weighted average 0.5 ppm (3.5 mg/m3), skin, MAY2011 | |
Occupational Exposure Limit-FINLAND | time-weighted average 0.5 ppm (3.5 mg/m3), skin, NOV2011 | |
Occupational Exposure Limit-FRANCE | VME 2 ppm (14 mg/m3), Skin, FEB2006 | |
Occupational Exposure Limit-ICELAND | time-weighted average 0.5 ppm (3.5 mg/m3), skin, NOV2011 | |
Occupational Exposure Limit-KOREA | time-weighted average 2 ppm (14 mg/m3), skin, 2006 | |
Occupational Exposure Limit-MEXICO | time-weighted average 0.5 ppm (3.5 mg/m3), 2004 | |
Occupational Exposure Limit-NEW ZEALAND | time-weighted average 2 ppm (14 mg/m3), skin, JAN2002 | |
Occupational Exposure Limit-NORWAY | time-weighted average 2 ppm (14 mg/m3), JAN1999 | |
Occupational Exposure Limit-PERU | time-weighted average 0.5 ppm (3.5 mg/m3), JUL2005 | |
Occupational Exposure Limit-SWITZERLAND | MAK-week 2 ppm (14 mg/m3), skin, JAN2011 | |
Occupational Exposure Limit-THE NETHERLANDS | MAC-TGG 3.5 mg/m3, 2003 |
NIOSH Documentation and Surveillance
Organization | Standard | Reference |
---|---|---|
National Institute for Occupational Safety and Health (NIOSH) Recommended Exposure Level TO 2-N-DIBUTYLAMINOETHANOL-air | 10H time-weighted average 2 ppm (Sk) | NIOSH* DHHS #95-121,1995 |
Status in Federal Agencies
Organization | Reference |
---|---|
EPA TSCA Section 8(b) CHEMICAL INVENTORY | |
NIOSH Analytical Method, 1994: Aminoethanol compounds I, 2007 |
Page last reviewed: November 16, 2018
Content
source: National Institute for Occupational Safety and Health