ortho-tolualdehyde

o-tolualdehyde

CAS: 529-20-4 C8 H8 O MW: 120.15096000

Identification

Nameortho-tolualdehyde
IUPAC2-methylbenzaldehyde
CAS Number529-20-4
EINECS208-452-2
FDA UNIIQ7E5H6W6BG
Molecular FormulaC8 H8 O
Molecular Weight120.15096000
MDL NumberMFCD00003338
Nikkaji NumberJ6.680J
Beilstein0605841
CoE Number115
XlogP32.10 (est)

Regulatory

DG SANTE Food Flavourings05.026 o-tolualdehyde

Physical Properties

Appearance colorless to pale yellow clear liquid (est)
Assay 97.00 to 100.00
Food Chemicals Codex Listed No
Specific Gravity 1.01300 to 1.02900 @ 25.00 °C.
Pounds per Gallon - (est). 8.429 to 8.562
Refractive Index 1.54000 to 1.54700 @ 20.00 °C.
Boiling Point 200.00 to 201.00 °C. @ 760.00 mm Hg
Vapor Pressure 0.397000 mmHg @ 25.00 °C. (est)
Flash Point 171.00 °F. TCC ( 77.22 °C. )
logP (o/w) 2.260
Soluble in alcohol
Insoluble in water
Similar Items note

Cosmetic Information

CosIngcosmetic data
Cosmetic Usesperfuming agents

Organoleptic Properties

Odor Description at 1.00 % in dipropylene glycol.

Safety Information

Preferred SDSView
European informationMost important hazard(s):
Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categoryflavor and fragrance agents
RIFM Fragrance Material Safety AssessmentSearch
IFRA Critical EffectDermal sensitization
IFRA RESTRICTION LIMITS IN THE FINISHED PRODUCT (%)Category 1: Products applied to the lips
NotesIFRA FLAVOR REQUIREMENTS:
Maximised Survey-derived Daily Intakes (MSDI-EU)1.00 (μg/capita/day)
Modified Theoretical Added Maximum Daily Intake (mTAMDI)9100 (μg/person/day)
Threshold of Concern1800 (μg/person/day)
Structure ClassI
Dairy products, excluding products of category 02.0 (01.0)15.03000
Fats and oils, and fat emulsions (type water-in-oil) (02.0)-
Edible ices, including sherbet and sorbet (03.0)-
Processed fruit (04.1)-
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2)-
Confectionery (05.0)56.26000
Chewing gum (05.3)-
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0)-
Bakery wares (07.0)25.82000
Meat and meat products, including poultry and game (08.0)-
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0)-
Eggs and egg products (10.0)-
Sweeteners, including honey (11.0)-
Salts, spices, soups, sauces, salads, protein products, etc. (12.0)-
Foodstuffs intended for particular nutritional uses (13.0)-
Non-alcoholic ("soft") beverages, excl. dairy products (14.1)9.91000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2)6.23000
Ready-to-eat savouries (15.0)-
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0)-

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Potential Uses

None Found

Natural Occurrence

allium species - 0.6 mg/kg caraway seed cassia plant coffee PMC garlic bulb tea leaf thevetia peruviana (pers.) k. schum. flower oil brazil @ 1.20% Data

Synonyms

benzaldehyde, 2-methyl- 2- formyl toluene 2- formyltoluene 2- methyl benzaldehyde o- methyl benzaldehyde ortho- methyl benzaldehyde 2- methyl-benzaldehyde o- methylbenazldehyde 2- methylbenzaldehyde o- methylbenzaldehyde 2- tolualdehyde o- tolualdehyde o- toluic aldehyde ortho- toluic aldehyde ortho- toluyl aldehyde o- toluylaldehyde o- tolyl aldehyde ortho- tolyl aldehyde o- tolylaldehyde ortho- tolylaldehyde PubMed: [Analysis of volatile components in Qingshanlvshui tea using solid-phase microextraction/accelerated solvent extraction-gas chromatography-mass spectrometry]. PubMed: Evaluation of benzaldehyde derivatives from Morinda officinalis as anti-mite agents with dual function as acaricide and mite indicator. PubMed: Reaction of selected carbohydrate aldehydes with benzylmagnesium halides: benzyl versus o-tolyl rearrangement. PubMed: [Study on constituents of essential oil from Lonicera fulvotomentosa in different collected periods]. PubMed: The atmospheric photolysis of o-tolualdehyde. PubMed: Long-term performance of passive materials for removal of ozone from indoor air. PubMed: Further investigation into maple syrup yields 3 new lignans, a new phenylpropanoid, and 26 other phytochemicals. PubMed: 2-Bromo-4-chloro-6-[(E)-o-tolyl-imino-meth-yl]phenol. PubMed: [Analysis of volatile components in Qingshanlvshui tea using solid-phase microextraction/accelerated solvent extraction-gas chromatography-mass spectrometry]. PubMed: Volatile carbonylic compounds in downtown Santiago, Chile. PubMed: Inhibitory effects on mushroom tyrosinase by some alkylbenzaldehydes. PubMed: Biodegradation of dimethylphenols by bacteria with different ring-cleavage pathways of phenolic compounds. PubMed: Direct observation of aldehyde insertion into rhodium-aryl and -alkoxide complexes. PubMed: Neurovascular interactions between aldose reductase and angiotensin-converting enzyme inhibition in diabetic rats. PubMed: Kinetic characteristics of ZENECA ZD5522, a potent inhibitor of human and bovine lens aldose reductase. PubMed: Oxidation of tolualdehydes to toluic acids catalyzed by cytochrome P450-dependent aldehyde oxygenase in the mouse liver. PubMed: Embryotoxic effects of acrolein, methacrylates, guanidines and resorcinol on three day chicken embryos. PubMed: A search for new anticonvulsant compounds among 3-aryl-5-benzylidene derivatives of 2-thiohydantoin.