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W200204 Sigma-Aldrich

Acetal

≥98%, FG

Synonym: 1,1-Diethoxyethane, Acetal, Acetaldehyde diethyl acetal

  • CAS Number 105-57-7

  • Linear Formula CH3CH(OC2H5)2

  • Molecular Weight 118.17

  •  FEMA Number 2002

  •  Beilstein/REAXYS Number 1098310

  •  EC Number 203-310-6

  •  Council of Europe no. 35

  •  MDL number MFCD00009243

  •  PubChem Substance ID 24900780

  •  Flavis number 6.001

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Properties

Related Categories A - D, A-B, Alphabetical Listings, Certified Food Grade Products, Flavors and Fragrances,
biological source   synthetic
grade   FG
  Halal
  follows IFRA guidelines
reg. compliance   EU Regulation 1223/2009
  EU Regulation 1223/2009
  FDA 21 CFR (117)
  FDA 21 CFR (172.515)
  EU Regulation 1334/2008 & 178/2002
vapor density   4.1 (vs air)
vapor pressure   10 mmHg ( 8 °C)
  20 mmHg ( 20 °C)
  20 mmHg ( 20 °C)
  8 mmHg ( 8 °C)
InChI Key   DHKHKXVYLBGOIT-UHFFFAOYSA-N
assay   ≥98%
autoignition temp.   446 °F
  446 °F
expl. lim.   10.4 %
refractive index   n20/D 1.379-1.383 (lit.)
bp   102 °C(lit.)
density   0.831 g/mL at 25 °C (lit.)
Documentation   see Safety & Documentation for available documents
Organoleptic   green; earthy; ethereal; vegetable; sweet
food allergen   no known allergens
fragrance allergen   no known allergens

Description

General description

Acetal is a volatile flavor compound mainly found in grapefruit essence, Durio zibethinus fruit pulp and grape pomace distillate.

Packaging

1 kg in glass bottle

4, 8, 20 kg in composite drum

Other Notes

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Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN1088 - class 3 - PG 2 - Acetal
WGK Germany 
2
RTECS 
AB2800000
Flash Point(F) 
-5.8 °F
Flash Point(C) 
-21 °C

New Product Offerings
Protocols & Articles

Articles

GC Analysis of Fermentation Compounds on a Packed Column (6.6% Carbowax® 20M on 80/120 °Carbopack™ B AW)

From our library of Articles, Sigma-Aldrich presents GC Analysis of Fermentation Compounds on a Packed Column (6.6% Carbowax® 20M on 80/120 °Carbopack™ B AW)
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification

Securing a Traceable Supply Chain for Food Grade Flavor Ingredients

Introduction Defining "Food Grade" Understanding "Food Grade" Versus "Industrial Grade" Top Questions to Ask a Flavor & Fragrances Supplier The Sigma-Aldrich Approach
Dr. Luke Grocholl
Quality Assurance Supervisor, Sigma-Aldrich Flavors & Fragrances
Keywords: Food & Beverage, Food Safety, Solvents

Related Content

Flavors and Fragrances Quality and Regulatory

From a comprehensive vendor approval process, to the testing of raw material at receipt as well as when product is ready to be shipped; we prove our dedication to supply chain transparency, every day.
Keywords: Allergens, Food Safety, Solvents

Peer-Reviewed Papers
15

References

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