Page:NIOSH Manual of Analytical Methods - 1450.pdf/5
EST ERS 1: MET HO D 145 0, Issue 3, dated 15 M arch 200 3 - Page 5 o f 6 Table 1. General Information Compound, Formula and RTECS
a b
Synonyms
M.W.
OSHA/NIOSH/ACGIH, ppm
BP, °C
VP @ 20 °C, kPa (mm Hg)
Liquid Density, g/mL @ 20 °C
n-amyl acetate CH3 COO(CH2 )4 CH3 ; C7 H1 4 O2 AJ1925000
acetic acid 1-pentanol ester; CAS #628-63-7
130.18
TWA (STEL) 100/100/100
149
0.5(4)
0.876
sec-amyl acetate CH3 COOCHCH3 (CH2 )2 CH3 ; C7 H1 4 O2 AJ2100000
acetic acid 2-pentanol ester; CAS #626-38-0
130.18
125/125/125
134
0.9(7)
0.866
n-butyl acetate CH3 COO(CH2 )3 CH3 ; C6 H1 2 O2 AF7350000
acetic acid butyl ester; CAS #123-86-4
116.16
150/150(200)/150(200)
126
1.3(10)
0.883
sec-butyl acetate CH3 COOCH(CH3 )CH2 CH3 ; C6 H1 2 O2 AF7380000
acetic acid 1-methyl propyl ester; CAS #105-46-4
116.16
200/200/200
112
1.3(10)
0.865
t-butyl acetate CH3 COOC(CH3 )3 ; C6 H1 2 O2 AF7400000
acetic acid 1, 1-dimethylethyl ester; CAS #540-88-5
116.16
200/200/200
98
not available
0.867
2-ethoxyethyl acetate CH3 COO(CH2 )2 OCH2 CH3 ; C6 H1 2 O3 KK8225000
Cellosolve acetate; acetic acid ethylene glycol monoethyl ether ester; CAS #111-15-9
132.16
100a /0.5a /5a
156
0.3(2)
0.973
ethyl acrylate CH2 =CHCOOCH2 CH3 ; C5 H8 O2 AT0700000
2-propenoic acid ethyl ester; CAS #140-88-5
100.11
25a /4 LOQb /5a b (15 ppm)
99
3.9(30)
0.923
isoamyl acetate CH3 COO(CH2 )2 CH(CH3 )2 ; C7 H1 4 O2 NS9800000
acetic acid 3-methyl-1-butanol ester; CAS #123-92-2
130.18
100/100/100
142
0.5(4)
0.876
isobutyl acetate CH3 COOCH2 CH(CH3 )2 ; C6 H1 2 O2 AI4025000
acetic acid isobutyl ester; CAS #110-19-0
116.16
150/150/150
117
1.7(13)
0.871
methyl isoamyl acetate CH3 COOCH(CH3 )CH2 CH(CH3 )2 ; C8 H1 6 O2 SA7525000
acetic acid 4-methyl-2-pentanol ester; 1,3-dimethyl butyl acetate; “sec-hexyl acetate;” CAS #10884-9
144.22
50/50/50
146
0.5(3.8)
0.858
n-propyl acetate CH2 COO(CH2 )2 CH3 ; C5 H1 0 O2 AJ3675000
acetic acid n-propyl ester; CAS #109-60-4
102.13
200/200 (250)/200 (250)
102
3.3(25)
0.890
Skin Carcinogen
NIOSH Manual of Analytical Methods (NMAM), Fourth Edition