Articles:
| None found yet. Try the PubMed Search. |
2H-1-benzopyran-2-one, 7-methyl-
Notes:
None found
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| CAS Number: | 2445-83-2 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 219-499-3 | |
| FDA UNII: | YCN83T03QU | |
| Nikkaji Web: | J118.426A | |
| Beilstein Number: | 0122625 | |
| MDL: | MFCD00006880 | |
| XlogP3: | 1.80 (est) | |
| Molecular Weight: | 160.17216000 | |
| Formula: | C10 H8 O2 | |
| BioActivity Summary: | listing | |
| NMR Predictor: | Predict (works with chrome, Edge or firefox) | |
Category: information only not used for fragrances or flavors
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
| Google Scholar: | Search |
| Google Books: | Search |
| Google Scholar: with word "volatile" | Search |
| Google Scholar: with word "flavor" | Search |
| Google Scholar: with word "odor" | Search |
| Google Patents: | Search |
| US Patents: | Search |
| EU Patents: | Search |
| Pubchem Patents: | Search |
| PubMed: | Search |
| NCBI: | Search |
Physical Properties:
| Appearance: | pale white powder (est) |
| Assay: | 97.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Melting Point: | 128.00 to 130.00 °C. @ 760.00 mm Hg |
| Boiling Point: | 171.00 to 172.00 °C. @ 11.00 mm Hg |
| Boiling Point: | 128.00 °C. @ 760.00 mm Hg |
| Vapor Pressure: | 0.001000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 258.00 °F. TCC ( 125.56 °C. ) |
| logP (o/w): | 2.274 (est) |
| Soluble in: | |
| alcohol | |
| water, 1189 mg/L @ 25 °C (est) | |
| Insoluble in: | |
| water | |
Organoleptic Properties:
| Odor Type: tonka | |
| Odor Strength: | low , recommend smelling in a 1.00 % solution or less |
| Substantivity: | 400 hour(s) at 20.00 % in dipropylene glycol |
| sweet coumarinic tonka coconut powdery | |
| Odor Description: at 100.00 %. | sweet coumarin tonka coconut powdery Luebke, William tgsc, (1991) |
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| CosIng: | cosmetic data |
| Cosmetic Uses: |
not used anymore |
Suppliers:
| Alfa Biotechnology |
| For experimental / research use only. |
| 7-methylcoumarin 98% |
| BOC Sciences |
| For experimental / research use only. |
| 7-methylcoumarin 98%
Odor: characteristic Use: 7-methylcoumarin is a coumarin with strong hepatoprotective activity. |
| ExtraSynthese |
| For experimental / research use only. |
| 7-Methylcoumarin (HPLC) ≥95% |
| Penta International |
| 7-METHYL COUMARIN |
| Santa Cruz Biotechnology |
| For experimental / research use only. |
| 7-Methylcoumarin |
| Sigma-Aldrich: Aldrich |
| For experimental / research use only. |
| 7-Methylcoumarin ≥98% |
| TCI AMERICA |
| For experimental / research use only. |
| 7-Methylcoumarin >98.0%(GC) |
Safety Information:
| Preferred SDS: View | |
| Hazards identification | |
| Classification of the substance or mixture | |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) | |
| None found. | |
| GHS Label elements, including precautionary statements | |
| Pictogram | |
| Hazard statement(s) | |
| None found. | |
| Precautionary statement(s) | |
| None found. | |
| Oral/Parenteral Toxicity: | |
|
oral-rat LD50 3800 mg/kg Food and Chemical Toxicology. Vol. 20, Pg. 747, 1982. | |
| Dermal Toxicity: | |
|
subcutaneous-mouse LD50 258 mg/kg BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD Yakugaku Zasshi. Journal of Pharmacy. Vol. 76, Pg. 186, 1956. skin-rabbit LD50 > 5000 mg/kg Food and Chemical Toxicology. Vol. 20, Pg. 747, 1982. | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in Use Information:
| Category: | information only not used for fragrances or flavors | ||
| IFRA Critical Effect: | Dermal sensitization, photosensitization | ||
| IFRA: | View Standard | ||
| Recommendation for 7-methyl coumarin usage levels up to: | |||
| PROHIBITED: Should not be used as a fragrance ingredient. | |||
| Recommendation for 7-methyl coumarin flavor usage levels up to: | |||
| not for flavor use. | |||
Safety References:
| EPI System: | View |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 2445-83-2 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 17131 |
| National Institute of Allergy and Infectious Diseases: | Data |
| SCCNFP: | opinion |
| WGK Germany: | 2 |
| 7-methylchromen-2-one | |
| Chemidplus: | 0002445832 |
| RTECS: | GN7792100 for cas# 2445-83-2 |
References:
| 7-methylchromen-2-one | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 2445-83-2 |
| Pubchem (cid): | 17131 |
| Pubchem (sid): | 134981923 |
Other Information:
| (IUPAC): | Atomic Weights of the Elements 2011 (pdf) |
| Videos: | The Periodic Table of Videos |
| tgsc: | Atomic Weights use for this web site |
| (IUPAC): | Periodic Table of the Elements |
| CHEMBL: | View |
| HMDB (The Human Metabolome Database): | Search |
| Export Tariff Code: | 2932.20.0500 |
| ChemSpider: | View |
Potential Blenders and core components note
Potential Uses:
| amber | FR | |
| balsam | FR | |
| coconut | FR | |
| hay new mown hay | FR | |
| oriental | FR | |
| tonka bean | FR |
Occurrence (nature, food, other): note
| not found in nature |
Synonyms:
| 2H-1- | benzopyran-2-one, 7-methyl- |
| coumarin, 7-methyl- | |
| 7- | methyl-2H-1-benzopyran-2-one |
| 7- | methyl-2H-chromen-2-one |
| 7- | methylchromen-2-one |
| 7- | methylcoumarin |
| 7- | methylcumarin |