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