(E)-tiglaldehyde
(E)-2-methyl-2-butenal
Identification
| Name | (E)-tiglaldehyde |
| IUPAC | (E)-2-methylbut-2-enal |
| CAS Number | 497-03-0 |
| EINECS | 207-833-0 |
| FDA UNII | 27ZVE2K81C |
| Molecular Formula | C5 H8 O |
| Molecular Weight | 84.11796000 |
| MDL Number | MFCD00006977 |
| Nikkaji Number | J102.093E |
| Beilstein | 1698207 |
Regulatory
| DG SANTE Food Flavourings | 05.095 (E)-2-methylcrotonaldehyde |
| FDA Mainterm (SATF) | 497-03-0 ; 2-METHYL-2-BUTENAL |
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.86800 to 0.87300 @ 20.00 °C. |
| Pounds per Gallon - (est). | 7.231 to 7.273 |
| Refractive Index | 1.44500 to 1.45000 @ 20.00 °C. |
| Boiling Point | 117.00 to 118.00 °C. @ 760.00 mm Hg |
| Acid Value | 3.00 max. KOH/g |
| Vapor Pressure | 17.107000 mmHg @ 25.00 °C. (est) |
| Flash Point | 70.00 °F. TCC ( 21.11 °C. ) |
| logP (o/w) | 1.065 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
| Similar Items | note |
Organoleptic Properties
| Odor Description | at 0.10 % in dipropylene glycol. |
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | flavor and fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| Recommendation for (E)-tiglaldehyde usage levels up to | 0.0500 % in the fragrance concentrate. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 0.24 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) | 0.20 (μg/capita/day) |
| Modified Theoretical Added Maximum Daily Intake (mTAMDI) | 1700 (μg/person/day) |
| Threshold of Concern | 1800 (μg/person/day) |
| Structure Class | I |
| Dairy products, excluding products of category 02.0 (01.0) | 5.03000 |
| Fats and oils, and fat emulsions (type water-in-oil) (02.0) | 0.50000 |
| Edible ices, including sherbet and sorbet (03.0) | 0.50000 |
| Processed fruit (04.1) | - |
| Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2) | 4.78000 |
| Confectionery (05.0) | 5.00000 |
| Chewing gum (05.3) | 2.20000 |
| Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0) | 3.79000 |
| Bakery wares (07.0) | 6.20000 |
| Meat and meat products, including poultry and game (08.0) | 0.79000 |
| Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0) | 0.50000 |
| Eggs and egg products (10.0) | 0.01000 |
| Sweeteners, including honey (11.0) | 0.51000 |
| Salts, spices, soups, sauces, salads, protein products, etc. (12.0) | 1.75000 |
| Foodstuffs intended for particular nutritional uses (13.0) | 0.01000 |
| Non-alcoholic ("soft") beverages, excl. dairy products (14.1) | 2.00000 |
| Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2) | 1.00000 |
| Ready-to-eat savouries (15.0) | 2.00000 |
| Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0) | 0.50000 |
BOC Sciences
Best of Chemicals Supplier
Quality supplier of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecul...
Chemical sources Association Inc
Exchange of knowledge
Need This Item for Flavor? You can contact the Chemical Sources Association.
Penta International Corporation
Chemistry innovation
At Penta, our products and services help businesses do business better.
Synerzine, Inc.
Innovation. Customization. Aroma Ingredients.
Synerzine is a leading supplier of flavor and fragrance ingredients.
WholeChem, LLC
Connecting Innovators To the Building Blocks Of the Universe
Custom manufacturer and distributor of specialty ingredients. We make global local.
Potential Uses
Natural Occurrence
Synonyms
but-2-enal, (E)-2-methyl-
2-
butenal, 2-methyl-, (2E)-
2-
butenal, 2-methyl-, (E)-
crotonaldehyde, 2-methyl-, (E)-
(E)-alpha,beta-
dimethyl acrolein
trans-2,3-
dimethyl acrolein
trans-alpha,beta-
dimethyl acrolein
(E)-2,3-
dimethylacrolein
trans-2,3-
dimethylacrolein
2-
methyl (E)-2-butenal
(E)-alpha-
methyl crotonaldehyde
trans-2-
methyl crotonaldehyde
trans-alpha-
methyl crotonaldehyde
(2E)-2-
methyl-2-butenal
(E)-
methyl-2-butenal
(E)-2-
methyl-2-butenal
trans-
methyl-2-butenal
trans-2-
methyl-2-butenal
2-
methyl-2-butenal, (E)-
2-
methyl-2-butenal, trans-
(E)-2-
methyl-but-2-enal
2-
methylbut-2-en-1-al, (E)-
(2E)-2-
methylbut-2-enal
(E)-2-
methylbut-2-enal
trans-2-
methylbut-2-enal
(E)-2-
methylcrotonaldehyde
2-
methylcrotonaldehyde, (E)-
tigaldehyde, trans-
trans-
tiglaldehyde
trans-
tiglic aldehyde
PubMed:
Difference in the volatile composition of pine-mushrooms (Tricholoma matsutake Sing.) according to their grades.
PubMed:
Analysis of a model reaction system containing cysteine and (E)-2-methyl-2-butenal, (E)-2-hexenal, or mesityl oxide.
PubMed:
The population explodes.
PubMed:
The population explodes.
PubMed:
Baby boom. American anti-abortion politics blocks family planning funding around the world.