Physical And Chemical Properties

See Table 11.2.

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Table 11.1 Some glycol ethers and their acetates (ECETOC, 1995)

Name

Synonyms

CAS

RTECS

UN

EINECS

ethylene glycol (mono) methyl ether

EGME, 2-methoxyethanol, methyl cellosolve

109-86-4

KL 5775000

1188

203-713-7

ethylene glycol (mono) methyl ether acetate

EGMEA, 2-methoxyethyl acetate, methyl cellosolve acetate

110-49-6

KL 5950000

1189

203-772-9

methoxyacetic acid

MAA

625-45-6

Al 8650000

-

210-894-6

ethylene glycol (mono) ethyl ether

EGEE, 2-ethoxyethanol

110-80-5

KK 8050000

1171

203-804-1

ethylene glycol (mono) ethyl ether acetate

EGEEA, 2-ethoxyethyl acetate

111-15-9

KK 8225000

1172

203-839-2

ethylene glycol (mono) «-propyl ether

EGnPE, «-propylethanol

2807-30-9

KM 2800000

-

220-548-6

ethylene glycol (mono) «-propyl ether acetate

EGnPEA, 2-propoxyethyl acetate

20706-25-6

AJ 3345000

-

-

ethylene glycol (mono) iso-propyl ether

EGiPE, 2-isopropoxyethanol

109-59-1

KL 5075000

-

203-685-6

ethylene glycol (mono) «-butyl ether

EGBE, butyl cellusolve, 2-butoxyethanol, butyl glycol

111-76-2

KJ 8575000

2369

203-905-0

ethylene glycol «-butyl ether acetate

EGBEA, 2-«-butoxyethyl acetate

112-07-2

KJ 8925000

-

203-933-3

ethylene glycol (mono) phenyl ether

EGPhE, 2-phenoxyethanol

122-99-6

KM 0350000

-

204-589-7

ethylene glycol dimethyl ether

EGDME, 1,2-dimethoxy ethane

110-71-4

KI1451000

2252

203-794-9

ethylene glycol diethyl ether

EGDEE, 1,2-diethoxy ethanol

629-14-1

KI1225000

1153

211-076-1

diethylene glycol (mono) methyl ether

DEGME, 2-(2-methoxyethoxy)ethanol

111-77-3

KL 6125000

-

203-906-6

diethylene glycol (mono) ethyl ether

DEGEE, 2-(2-ethoxyethoxy)ethanol

111-90-0

KK 8750000

-

203-919-7

diethylene glycol (mono) ethyl ether acetate

DEGEEA, 2-(2-ethoxyethoxy)ethanol acetate

112-15-2

KK 8925000

-

203-940-1

diethylene glycol (mono) butyl ether

DEGBE, 2-(2-«-butoxyethoxy)ethanol

112-34-5

KJ 9100000

-

203-961-6

diethylene glycol butyl ether acetate

DEGBEA, 2-(2-butoxyethoxy)ethyl acetate

124-17-4

KJ 9275000

-

204-685-9

diethylene glycol dimethyl ether

DEGDME, bis (2-methoxyethyl)ether

111-96-6

KN 3339000

-

203-924-4

diethylene glycol diethyl ether

DEGDEE, bis (2-ethoxyethyl)ether

112-36-7

KN 3160000

-

203-963-7

triethylene glycol (mono) methyl ether

TEGME, 2-[2-(methoxyethoxy)ethoxy]ethanol

112-35-6

KL 6390000

-

203-962-1

triethylene glycol (mono) ethyl ether

TEGEE, 2-[2-(2-ethoxyethoxy)ethoxy)ethanol

112-50-5

KK 8950000

-

203-978-9

triethylene glycol (mono) «-butyl ether

TEGBE, 2-[2-(2-butoxyethoxy)ethoxy]ethanol

143-22-6

KJ 9450000

-

205-592-6

Table 11.1 Some glycol ethers and their acetates (ECETOC, 1995) continued

Name

Synonyms

CAS

RTECS

UN

EINECS

triethylene glycol dimethyl ether

TEGDME, 2,5,8,11-tetraoxadodecane

112-49-2

XF 0665000

-

203-977-3

2-propylene glycol 1-methyl ether

2PG1ME, l-methoxy-2-propanol

107-98-2

UB 7700000

3092

203-539-1

2-propylene glycol 1-methyl ether 2-acetate

2PG1MEA, 1 -methoxy-2-acetoxypropane

108-65-6

AI 8925000

-

203-603-9

2-propylene glycol 1-ethyl ether

2PG1EE, l-ethoxy-2-propanol

1569-02-4

UB 5250000

-

216-374-5

2-propylene glycol 1-ethyl ether 2-acetate

2PG1 EEA, 1 -ethoxy-2-acetoxypropanol

54839-24-6

-

-

259-370-9

2-propylene glycol 1-«-butyl ether

2PG1BE, l-butoxy-2-propanol

5131-66-8

UA 7700000

-

225-878-4

2-propylene glycol 1-phenyl ether

2PGlPhE, l-phenoxy-2-propanol

770-35-4

UB 8886500

-

212-222-7

1-propylene glycol 2-methyl ether

1PG2ME, 2-methoxypropanol-l

1589-47-5

UB 7645000

-

216-455-5

1-propylene glycol 2-methyl ether 1-acetate

1PG2MEA, 2-methoxy-l-acetoxypropane

70657-70-4

AI 8967450

-

274-724-2

dipropylene glycol (mono)methyl ether

DPGME

34590-94-8

JM 1575000

-

252-104-2

dipropylene glycol (mono)ethyl ether

DPGEE, 2-ethoxymethoxyethoxypropanol

15764-24-6

JM 1225000

-

-

tripropylene glycol (mono)methyl ether

TPGME

25498-49-1

UB 8070000

-

247-045-4

Table 11.2 Physical and chemical properties of the glycol ethers and their esters (ECETOC, 1995)

Glycol ether

Molecular formula

Structural formula

(°c)

Boiling point (°C at 1013 hPa)

Vapour pressure (hPa @ 20 °C (25 °C))

egme

c3h8o2

ch3"^ ch2 oh

76.09

-85.1

124

6.2 (9.7)

egmea

0

118.1

-65

145

9.3

maa

C3h603

ch3 ch3 ^oh

90.09

approx. 7

202

1.8

egee

C4H10°2

ch2 ch2 ^oh ch3^ ^o ch2

90.1

<-80

135-137

5

egeea

C6H12°3

c ch2^ 0^ ch3 ch3^ o ch2 ch2

132.2

-62

153-159

2

egnpe

C5H12°2

ch2^ 0^ ch2^ ch3 ch2 ch2 oh

104.2

approx. -60

150-152

Table 11.2 Physical and chemical properties of the glycol ethers and their esters (ECETOC, 1995) continued

Glycol ether

Molecular formula

Structural formula

(°c)

Boiling point (°C at 1013 hPa)

Vapour pressure (hPa @ 20 °C (25 °C))

EGnPEA

0-ch2

ch2 ch3

146.2

nk

173

0.67

EGiPE

C5H12°2

ch, ^ch3

104.2

< -60

144

(6.9)

EGBE

c6h14o2

ch2^ ch2 ch2^ .oh

118.2

-77

171

(1.17)

EGBEA

C8H16°3

c ch2^ ch2^ ch3 ch3 0 ch2 ch2 ch2

160.2

-64

192

Table 11.2 Physical and chemical properties of the glycol ethers and their esters (ECETOC, 1995) continued

Glycol ether

Molecular formula

Structural formula

(°c)

Boiling point (°C at 1013 hPa)

Vapour pressure (hPa @ 20 °C (25 °C))

egphe

r^i °H

138.2

13

246

0.04

egdme

C4H10°2

o^ ch2 ch3 ch3^ ch2

90.1

-58 to -71

84

64

egdee

c6h14o2

ch2 ch2^ /o /ch3 ch3 ^o ch2 ^ch2

118.2

-74

121

12.5 (16.5)

degme

o ch2 ch2 oh

120.1

-85

190-196

(0.24)

degee

C6H14°3

ch2 ch2^ o^ /ch2 ch3^ o ch2 ch2 ^oh

134.2

-76

197-205

Table 11.2 Physical and chemical properties of the glycol ethers and their esters (ECETOC, 1995) continued

Glycol ether

Molecular formula

Structural formula

Molecular mass

Melting point (°C)

Boiling point (°C at 1013 hPa)

Vapour pressure (hPa @ 20 °C (25 °C))

degeea

C8H15°4

ch2 ch2^ /ch2 i chjT o ch2 ch2 ^o ch3

176.2

-25

210-220

0.13

degbe

ch3^ ch2 ch2 ch2 oh

162.2

-68

230

(0.057)

degbea

C10H20O4

i ch2^ 0^ ch2 ch2^ ch2 ch3 0 ch2 ch2 ^0 ch2 ^ch3

204.3

nk

247

<0.013

degdme

ch3^ ch2 ^0 ch2 ch3

134.2

-68

162

2.27

degdee

ch3^ ^ ^ch2 cnf ^ ^ch3

162.2

nk

189

(0.67)

tegme

c7h16o4

ch2^ 0^ ch2 ch2^ 0 ho ch2 ch2 ^0 ch2 ^ch3

164.2

-44

249.2

<0.013

Table 11.2 Physical and chemical properties of the glycol ethers and their esters (ECETOC, 1995) continued

Glycol ether

Molecular formula

Structural formula

Molecular mass

Melting point (°C)

Boiling point (°C at 1013 hPa)

Vapour pressure (hPa @ 20 °C (25 °C))

tegee

C8H18°4

ch2^ ch2 ch2^ ch3 ho ch2 ch2 o ch2 ch2

178.2

-30

235-280

<0.01

tegbe

c10H22o4

ho^ ch2 ch2 .cl ch2 ch2 ch2 \ / \ / \ / \ / \ / \ / \

ch2 ^o ch2 ch2 ^o ch2 ch3

206.3

-35

255-295

<0.01

tegdme

C8H1804

ch3 ch2 ^o ch2 ch2 ^o

178.2

-40

210-230

1.2

2pg1me

CH3 CH2 CH3

90.1

-96

120

12

2pg1mea

ch3 ch2 ^ch3

132.2

< -67

145.8

4.9

Table 11.2 Physical and chemical properties of the glycol ethers and their esters (ECETOC, 1995) continued

Glycol ether

Molecular formula

Structural formula

Molecular mass

Melting point (°C)

Boiling point (°C at 1013 hPa)

Vapour pressure (hPa @ 20 °C (25 °C))

2pg1ee

ch2 ch2 ch3

104.2

-90

132

10

2pg1eea

ch3 0 ch ^c ch3 0

146.2

-89

158

2.026

2pg1be

ch2 ch2 ch2 oh

132.2

< -75

170.2

0.8

2PGlPhE

C9H12°2

^ ch ^ch3

152.2

approx. 13

242.7

(0.05)

1PG2ME

ch^ oh ch3 ch2

90.1

< -50

130-133

Table 11.2 Physical and chemical properties of the glycol ethers and their esters (ECETOC, 1995) continued

Glycol ether

Molecular formula

Structural formula

Molecular mass

Melting point (°C)

Boiling point (°C at 1013 hPa)

Vapour pressure (hPa @ 20 °C (25 °C))

0

1PG2MEA

0

132.2

approx. <20

150-151

2.9

ch3

DPGME

ch2 ch ^oh ch3

148.2

-83

184-197

1

ch3

DPGEE

ch;t ch2 ch ^oh ch3

162.2

< -50

188.3

56.67

ch3

TPGME

c10h22o4

0 ch2 ch^ ch2 ch3x ch^ ch2 ch^ ^oh ch3 ch3

206.3

-78

242.2

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