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para-benzoquinone
Notes:
1,4-Benzoquinone, commonly known as para-quinone or quinone, is a chemical compound with the formula C6H4O2. (Wikipedia)
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Charkit Chemical Corporation The Specialty Chemical Specialists Explore this website to discover the products and services that Charkit provides for your industry and please contact us directly to find out how we can be of service to you. about: Since 1982, Charkit has been committed to expanding the markets we serve as our roster of products and services continues to grow with us. Our substantial portfolio of personal care ingredients now include a wide array of luxury and exotic components to compliment the key products we have always offered. We have expanded our offerings to the nutraceutical, industrial, and resin markets with a growing roster of versatile and unique ingredients. We continue to lead the way in our traditional markets such as Metal and Water Treatment, Imaging, Flavor & Fragrance, Aroma and Food. Our Pharmaceutical offerings continue to expand, still anchored by the Boronic Derivatives that meet the demands of Suzuki coupling reactions. Please contact us to learn how we can help you reach your goals. Email: Sales Voice: 203-299-3220 Fax: 203-299-1355 Facebook Twitter Linkedin Latest News Events Blog Products List: View Product(s): BENZOQUINONE, P-
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Glentham Life Sciences Ltd The Chemical, Biochemical & Research Essentials Supplier Glentham Life Sciences is a supplier of fine chemicals and raw materials with warehousing, laboratories and packaging facilities in the UK. With a Glentham Life Sciences account you can view more product details, request quotes and order products online. Email: Info Email: Sales Email: Tech Support Voice: +44 (0) 1225 667798 Fax: +44 (0) 2033 978909 Facebook Twitter Linkedin Google+ News Distribution Products List: View Product(s): GK0396 p-Benzoquinone
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OQEMA With a focus on providing the highest level of service OQEMA has established itself at the forefront of the global chemical industry. The guiding principles of OQEMA have always been to establish long term relationships with customers and suppliers alike to build sustainable and profitable business for all parties. Through OQEMA’s business divisions the company tailors products and services to better support and service our customers requirements. This structure also allows the company to focus its marketing campaigns more effectively to certain industries. Over the last decade OQEMA has achieved strong growth as a result of the expansion of our business model. Going forward, the company will be expanding this business model into existing and new strategic territories. Email: Contact Us: US Email: Dean Matienzo Email: Sales US Email: Dean Matienzo - Sales Manager Voice: +44 1993 843081 Fax: +44 1993 841261 US Voice: +1 973 886 3778 US Fax: +1 973 346 1106 Linkedin Website Global Distribution Product(s): p-Benzoquinone
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| CAS Number: | 106-51-4 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 203-405-2 | |
| FDA UNII: | 3T006GV98U | |
| Nikkaji Web: | J5.052K | |
| Beilstein Number: | 773967 | |
| MDL: | MFCD00001591 | |
| XlogP3: | 0.20 (est) | |
| Molecular Weight: | 108.09628000 | |
| Formula: | C6 H4 O2 | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: natural substances and extractives
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 |
| FDA Mainterm (IAUFC): | 106-51-4 ; 1,4-BENZOQUINONE |
Physical Properties:
| Appearance: | yellow crystalline solid (est) |
| Assay: | 95.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Soluble in: | |
| water, 1.11E+04 mg/L @ 18C (exp) | |
Organoleptic Properties:
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| Alfa Biotechnology |
| For experimental / research use only. |
| 1,4-Benzoquinone 98% |
| Charkit Chemical |
| BENZOQUINONE, P- |
| Glentham Life Sciences |
| p-Benzoquinone |
| OQEMA |
| p-Benzoquinone |
| Santa Cruz Biotechnology |
| For experimental / research use only. |
| 1,4-Benzoquinone ≥99% |
| Sigma-Aldrich |
| For experimental / research use only. |
| p-Benzoquinone reagent grade, ≥98% |
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: | |
|
intraperitoneal-mouse LD50 8500 ug/kg BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) PERIPHERAL NERVE AND SENSATION: SPASTIC PARALYSIS WITH OR WITHOUT SENSORY CHANGE LUNGS, THORAX, OR RESPIRATION: CYANOSIS Biochemical Pharmacology. Vol. 12, Pg. 885, 1963. oral-mouse LD50 25 mg/kg BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: TREMOR SKIN AND APPENDAGES (SKIN): HAIR: OTHER National Technical Information Service. Vol. OTS0571885 intraperitoneal-rat LD50 30 mg/kg Pharmaceutical Bulletin. Vol. 3, Pg. 337, 1955. intravenous-rat LD50 25 mg/kg Federation Proceedings, Federation of American Societies for Experimental Biology. Vol. 8, Pg. 348, 1949. oral-rat LD50 130 mg/kg Federation Proceedings, Federation of American Societies for Experimental Biology. Vol. 8, Pg. 348, 1949. unreported-rat LD50 5600 ug/kg BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD Russian Pharmacology and Toxicology Vol. 41, Pg. 146, 1978. | |
| Dermal Toxicity: | |
|
subcutaneous-mammal (species unspecified) LD50 296 mg/kg "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 25, 1982. subcutaneous-mouse LD50 93800 ug/kg Zeitschrift fuer die Gesamte Innere Medizin und Ihre Grenzgebiete. Vol. 2, Pg. 333, 1947. | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in Use Information:
| Category: | natural substances and extractives | ||
| Recommendation for 1,4-benzoquinone usage levels up to: | |||
| not for fragrance use. | |||
| Recommendation for 1,4-benzoquinone flavor usage levels up to: | |||
| not for flavor use. | |||
Safety References:
| EPI System: | View |
| EPA-Iris: | IRIS |
| ClinicalTrials.gov: | search |
| Daily Med: | search |
| NIOSH International Chemical Safety Cards: | search |
| NIOSH Pocket Guide: | search |
| Chemical Carcinogenesis Research Information System: | Search |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| Carcinogenic Potency Database: | Search |
| EPA GENetic TOXicology: | Search |
| EPA Substance Registry Services (TSCA): | 106-51-4 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 4650 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 3 |
| cyclohexa-2,5-diene-1,4-dione | |
| Chemidplus: | 0000106514 |
| EPA/NOAA CAMEO: | hazardous materials |
| RTECS: | 106-51-4 |
References:
| cyclohexa-2,5-diene-1,4-dione | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 106-51-4 |
| Pubchem (cid): | 4650 |
| Pubchem (cas): | 106-51-4 |
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 |
| FDA Indirect Additives used in Food Contact Substances: | View |
| CHEBI: | View |
| CHEMBL: | View |
| UM BBD: | Search |
| KEGG (GenomeNet): | C00472 |
| HMDB (The Human Metabolome Database): | HMDB03364 |
| FooDB: | FDB005755 |
| YMDB (Yeast Metabolome Database): | YMDB00155 |
| Export Tariff Code: | 2914.30.0000 |
| Typical G.C. | |
| VCF-Online: | VCF Volatile Compounds in Food |
| ChemSpider: | View |
| Wikipedia: | View |
Potential Blenders and core components note
| None Found | ||
Potential Uses:
| None Found |
Occurrence (nature, food, other): note
| anise leaf Search Trop Picture | |
| anise root Search Trop Picture | |
| anise tissue culture Search Trop Picture | |
| barley leaf Search Trop Picture | |
| barley root Search Trop Picture | |
| barley tissue culture Search Trop Picture | |
| olive fruit Search Trop Picture | |
| pandanus fasciculatus lam. var. ketaki flower oil india @ 1.30% Data GC Search Trop Picture |
Synonyms:
| para- | benzoquinone |
| p- | chinon |
| cyclohexa-2,5-diene-1,4-dione | |
| 1,4- | cyclohexadiene dioxide |
| 2,5- | cyclohexadiene-1,4-dione |