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. 2020 Nov 5;18(11):e06265. doi: 10.2903/j.efsa.2020.6265

Table B.1.

Summary table on specifications data for flavouring substances in FGE.69Rev1, for chemical structures see Appendix D

Information included in the EU Union List Regulation No (EU) 1334/2008 as amended Most recent available specifications dataa EFSA comments
FL‐no JECFA‐no FEMA no CoE no CAS no Chemical name Purity of the named compound Phys. form Mol. formula Mol. weight Solubility(c) Solubility in ethanol(d) Boiling point, °C(e) Melting point, °C ID test Assay minimum (isomers distribution/SC) Refrac. index(f) Spec. gravity(g)

02.033

822

2884

82

93‐54‐9

1‐Phenylpropan‐1‐ol (b)

Liquid

C9H12O

136.19

Insoluble

Miscible

219

IR

97% (racemate)

1.517–1.522

0.993–1.000

02.034

825

2953

83

705‐73‐7

1‐Phenylpentan‐2‐ol (b)

Liquid

C11H16O

164.25

Insoluble

Miscible

247

IR

96% (racemate)

1.508–1.513

0.957–0.964

02.036

815

2879

85

2344‐70‐9

4‐Phenylbutan‐2‐ol (b)

Liquid

C10H14O

150.22

Insoluble

Miscible

229

IR

97% (racemate)

1.514–1.518

0.977–0.983

02.064

799

2685

2030

98‐85‐1

1‐Phenylethan‐1‐ol (b)

Liquid

C8H10O

122.17

Insoluble

Miscible

204

19–20

IR

99% (racemate)

1.524–1.529

1.009–1.014

02.065

827

2208

2031

7779‐78‐4

4‐Methyl‐1‐phenylpentan‐2‐ol (b)

Liquid

C12H18O

178.28

Insoluble

Miscible

250

IR

96% (racemate)

1.500–1.510

0.940–0.949

(Documentation provided to EFSA nr. 3)

02.066

819

2880

2032

17488‐65‐2

Phenylbut‐3‐en‐2‐ol (b)

Liquid

C10H12O

148.21

Insoluble

Miscible

140 (16 hPa)

IR

96% (30–60%(Z)‐ isomer and 40–70%(E)‐ isomer), racemate

1.558–1.567

1.006–1.012

Stereoisomeric mixture: 30‐60% (Z)‐ isomer and 40–70% (E)‐ isomer. (Documentation provided to EFSA nr. 1).

02.080

805

3139

10197

536‐50‐5

1‐(p‐Tolyl)ethan‐1‐ol (b)

Liquid

C19H12O

136.19

Miscible

Miscible

218–219

IR

96% (racemate)

1.520–1.524

0.980–0.990

07.004

806

2009

138

98‐86‐26

Acetophenone (b)

Liquid

C8H8O

120.15

Very slightly

soluble

Miscible above 20°

202

IR

98%

1.530–1.535

1.022–1.028

07.013

811

2723

147

93‐08‐3

Methyl 2‐naphthyl

ketone

(b)

Solid

C12H10O

170.21

Insoluble

Souble

300

53

IR

97%

n.a.

n.a.

07.022

807

2677

156

122‐00‐9

4‐Methylacetophenone (b)

Liquid

C9H10O

134.18

Insoluble

Very soluble

226

22–24

IR

95%

1.530–1.536

0.999–1.010

07.023

809

2387

157

89‐74‐7

2,4‐

Dimethylacetophenone

(b)

Liquid

C10H12O

148.21

Insoluble

Miscible

228

IR

96%

1.532–1.536

0.993–0.999

07.024

820

2881

158

122‐57‐6

Phenylbut‐3‐en‐2‐one (b)

Solid

C10H10O

146.19

Insoluble

Very soluble

260

39–42

IR

97% (30‐60%(Z)‐ isomer and 40–70%(E)‐ isomer)

n.a.

n.a.

Stereoisomeric mixture: 30‐60%(Z)‐ isomer and 40‐70% d ‐ isomer. (Documentation provided to EFSA nr. 1)

07.025

828

2740

159

5349‐62‐2

4‐Methyl‐1‐phenylpentan‐2‐one (b)

Liquid

C12H16O

176.26

Insoluble

Miscible

251

NMR

96%

1.500–1.510

0.940–0.949

07.026

817

3074

160

777‐79‐0

4‐(p‐Tolyl)butan‐2‐one (b)

Liquid

C11H14O2

162.23

Insoluble

Miscible

85 (9 hPa)

IR

97% (racemate)

1.503–1.508

0.981–0.988

07.027

821

2734

161

1901‐26‐4

3‐Methyl‐4‐phenylbut‐3‐en‐2‐one (b)

Solid

C11H12O

160.22

Insoluble

Very soluble

124–125 (13 hPa)

38–40

NMR

97% (30–60%(Z)‐ isomer and 40–70%(E)‐ isomer)

n.a.

n.a.

Stereoisomeric mixture: 30–60%(Z)‐ isomer and 40–70% (E)‐ isomer (Documentation provided to EFSA nr. 1)

07.028

836

2132

162

119‐53‐9

Benzoin (b)

Solid

C14H12O2

212.25

Insoluble

Slightly soluble

194 (16 hPa)

137

IR

98% (racemate)

n.a

n.a

07.029

818

2672

163

104‐20‐1

4‐(4‐Methoxyphenyl)butan‐2‐one (b)

Liquid

C11H14O2

178.23

Insoluble

Miscible

277

IR

96%

1.515–1.525

1.041–1.050

07.032

831

2134

166

119‐61‐9

Benzophenone (b)

Solid

C13H10O

182.22

Insoluble

Very soluble

305

48

IR

98%

n.a.

n.a.

07.038

810

2005

570

100‐06‐1

4‐Methoxyacetophenone (b)

Solid

C9H10O2

150.18

Insoluble

Very soluble

153 (34 hPa)

36–38

IR

97% as sum of para (predominant), ortho and meta isomers (minor constituents)

n.a.

n.a.

Occurs mainly as the para‐isomer. Other minor constituents are the other two positional isomers: ortho and meta (sum of all isomers: 97% purity). (Documentation provided to EFSA nr. 3)

Composition of the mixture of positional isomers to be specified

07.040

824

3469

599

93‐55‐0

1‐Phenylpropan‐1‐one (b)

Liquid

C9H10O

134.18

Insoluble

Miscible

218

21

IR

98%

1.521–1.531

1.004–1.014

07.042

808

2927

651

645‐13‐6

4‐Isopropylacetophenone (b)

Liquid

C11H14O

162.23

Insoluble

Miscible

252

IR

98% as sum of para (predominant), ortho and meta isomers (minor constituents)

1.520–1.527

0.967–0.975

Occurs mainly as the para‐isomer (4‐isopropyl form). Other minor constituents are the other two positional isomers: ortho and meta (sum of all isomers: 98% purity) (Documentation provided to EFSA nr. 3)

Composition of the mixture of positional isomers to be specified

07.070

830

2146

2140

7492‐37‐7

3‐Benzylheptan‐4‐one (b)

Liquid

C14H20O

204.31

Insoluble

Miscible

158–160 (13 hPa)

IR

99% (racemate)

1.490–1.495

0.931–0.937

(Documentation provided to EFSA nr. 3)

07.079

833

3226

2275

579‐07‐7

1‐Phenylpropan‐1,2‐dione (b)

Liquid

C9H8O2

148.16

Insoluble

Miscible

103–105 (18 hPa)

IR

97%

1.526–1.536

1.096–1.116

07.086

832

2397

11839

102‐04‐5

1,3‐Diphenylpropan‐2‐one (b)

Solid

C15H14O

210.28

Insoluble

Very soluble

330

32–37

IR

97%

n.a.

n.a.

07.087

813

2674

11836

122‐84‐9

4‐Methoxyphenylacetone (b)

Liquid

C10H12O2

164.21

Insoluble

Miscible

260

IR

97%

1.520–1.530

1.067–1.073

07.133

812

3653

13171‐00‐1

4‐Acetyl‐6‐t‐butyl‐1,1‐dimethylindane (b)

Solid

C17H24O

244.38

Insoluble

Soluble

68–70

IR

97%

n.a.

n.a.

No longer supported by industry

Was not included in the UL

09.144

802

2689

425

120‐45‐6

1‐Phenethyl propionate (b)

Liquid

C11H14O2

178.23

Insoluble

Miscible

91–92 (7 hPa)

IR

98% (racemate)

1.487–1.494

1.002–1.009

09.178

801

2684

573

93‐92‐5

1‐Phenethyl acetate (b)

Liquid

C10H12O2

164.20

Insoluble

Miscible

214

IR

98% (racemate)

1.492–1.504

1.020–1.035

09.179

800

2688

574

7775‐38‐4

1‐Phenethyl formate (b)

Liquid

C9H10O2

150.18

Insoluble

Miscible

198

IR

Ester (92–93%)

SC: alpha‐methylbenzyl alcohol (5–6%) (racemate)

1.502–1.508

1.042–1.050

(Documentation provided to EFSA nr. 3)

The purity requirements should be updated in the UL, as in accordance with the specifications provided

09.189

823

2424

628

10031‐86‐4

1‐Phenylpropyl butyrate (b)

Liquid

C13H18O2

206.28

Insoluble

Miscible

282

IR

97% (racemate)

1.486–1.491

0.986–0.992

(Documentation provided to EFSA nr. 3)

09.200

816

2882

671

10415‐88‐0

1‐Methyl‐3‐phenylpropyl acetate (b)

Liquid

C12H16O2

192.26

Insoluble

Miscible

72–74 (0.7 hPa)

IR

98% (racemate)

1.498–1.505

0.975–0.980

(Documentation provided to EFSA nr. 3)

09.231

803

2686

2083

3460‐44‐4

1‐Phenethyl butyrate (b)

Liquid

C12H16O2

192.26

Insoluble

Miscible

93–94 (4 hPa)

IR

98% (racemate)

1.484–1.490

0.977–0.997

(Documentation provided to EFSA nr. 3)

09.249

814

3197

2276

68922‐11‐2

1‐Methyl‐2‐phenethyl butyrate (b)

Liquid

C13H18O2

206.29

Insoluble

Miscible

138–140 (13 hPa)

NMR

99% (racemate)

1.480–1.487

0.975–0.985

(Documentation provided to EFSA nr. 3)

09.476

834

2423

627

94‐02‐0

Ethyl 3‐phenyl‐3‐oxopropionate At least 88%; secondary component 7‐9% ethyl benzoate

Liquid

C11H12O3

192.21

Insoluble

Miscible

147 (14 hPa)

IR

Ethyl 3‐phenyl‐3‐oxopropionate (88%)

SC: 3‐oxo‐3‐phenylpropionic acid (7–8%) and ethyl benzoate

1.524–1.533

1.107–1.120

(Documentation provided to EFSA nr. 3)

The purity requirements should be updated in the UL in accordance with the specifications provided

09.486

804

2687

2088

7775‐39‐5

1‐Phenethyl isobutyrate (b)

Liquid

C12H16O2

192.26

Insoluble

Miscible

219

IR

98% (racemate)

1.480–1.486

0.977–0.983

(Documentation provided to EFSA nr. 3)

09.501

835

2416

2241

620‐79‐1

Ethyl 2‐acetyl‐3phenylpropionate (b)

Liquid

C13H16O3

220.27

Insoluble

Miscible

276

IR

97% (racemate)

1.498–1.502

1.033–1.037

(Documentation provided to EFSA nr. 3)

SC: Secondary components; UL: Union List.

a

JECFA, 2002a,b; EFSA AFC Panel, 2008a; EFSA CEF Panel, 2011. Documentation provided to EFSA nr: 1. and 3.

At least 95% unless otherwise specified.

Solubility in water, if not otherwise stated.

Solubility in 95% ethanol, if not otherwise stated.

b

At 1,013.25 hPa, if not otherwise stated.

At 20°C, if not otherwise stated.

At 25°C, if not otherwise stated.