Page:NIOSH Manual of Analytical Methods - 2007.pdf/5

 AMINOETHANOL COMPOUNDS I: METHOD 2007, Issue 2, dated 15 August 1994 - Page 5 of 5

[7]

Alamos, NM (1977) (presented at the 1977 American Industrial Hygiene Conference, May 1977, New Orleans, LA). NIOSH Research Report - Development and Validation of Methods for Sampling and Analysis of Workplace Toxic Substances, U.S. Department of Health and Human Services, Publ. (NIOSH) 80-133 (1980).

METHOD REVISED BY: Ardith A. Grote, NIOSH/DPSE.

TABLE 1. STRUCTURAL FORMULAS, MOLECULAR WEIGHTS, PERMISSIBLE EXPOSURE LIMITS AND PROPERTIES.

Compound

CAS RTECS

Formula

2-aminoethanol

141-43-5 KJ5775000

HOCH 2CH 2NH 2

2-dibutylaminoethanol

102-81-8 KK3850000

2-diethylaminoethanol

100-37-8 KK5075000

MW

mg/m 3 = 1 ppm @ NTP

OSHA NIOSH ACGIH (ppm)

BP (°C)

VP @ 20 °C

Density (g/mL @ 20 °C)

61.08

2.50

3 TWA 3 TWA; 6 STEL 3 TWA; 6 STEL

171

48 kPa (470 ppm)

1.0180

(C4H 9)2N(CH 2)2OH

173.30

7.09

no standard 2 TWA (skin) 2 TWA (skin)

228

not available

0.859

(C2H 5)2N(CH 2)2OH

117.19

4.79

10 TWA (skin) 10 TWA (skin) 10 TWA (skin)

163

130 kPa (1300 ppm)

0.8921

NIOSH Manual of Analytical Methods (NMAM), Fourth Edition, 8/15/94