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how could you distinguish between 1-pentanol and 3-pentanol using C-13 NMR. EU. Chemical Encyclopedia Food Sci., 55(1), 1990, 176-180. https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:77519, ACD/Labs Percepta Platform - PhysChem Module, US Environmental Protection Agency’s EPISuite™, Compounds with the same molecular formula, Search Google for structures with same skeleton, 114-115 °C / 749 mmHg (114.5362-115.5375 °C / 760 mmHg). It does not represent a new labelling, classification or hazard statement, neither reflect other factors that affect the susceptibility of the effects described, such as duration of exposure or substance concentration (e.g. NMR Data for Alcohols : NMR Index : Alcohol IR PDB: ethanol: 1-propanol: 2-propanol: 1-butanol: 2-butanol: 2-methyl-1- propanol: 1-pentanol: 2-pentanol: 3-pentanol: 3-methyl-1- butanol

The ‘Hazard classification and labelling’ section shows the hazards of a substance based on the standardised system of statements and pictograms established under the CLP (Classification Labelling and Packaging) Regulation. Contact Us The molecular structure is based on structures generated from information available in ECHA’s databases.

The EC Inventory is a combination of three independent European lists of substances from the previous EU chemicals regulatory frameworks (EINECS, ELINCS and the NLP-list).

REACH registration dossiers have greater data requirements (such as supporting studies) than do notifications under CLP. ORL-RAT LD50 1870 mg kg-1, SKN-RBT LD50 2520 mg kg-1, DANGER: FLAMMABLE, causes narcosis, irritation.

L ; Flath, R.A.; Mon, T.R., Volatile components of bittermelon, J. Agric. ; Albarracin, D.; Rodriguez, J.; Duque, C.; Riano, L.E. Chem. Chem., 21, 1968, 1125-1141. umn class: Standard polar; Column length: 2 m; Column type: Packed; Start T: 100 C; CAS no: 584021; Active phase: Carbowax 20M; Substrate: Chromosorb W; Data type: Kovats RI; Authors: Zarazir, D.; Chovin, P.; Guiochon, G., Identification of hydroxylic compounds and their derivatives by gas chromatography, Chromatographia, 3, 1970, 180-195. ass: Standard non-polar; Column type: Capillary; CAS no: 584021; Active phase: Methyl Silicone; Data type: Normal alkane RI; Authors: Feng, H.; Mu, L.-L., Quantitative structure-retention relationships for alkane and its derivatives based on electrotopological state index and molecular shape index, Chem. If the substance was not covered by the EC Inventory, ECHA attributes a list number in the same format, starting with the numbers 6, 7, 8 or 9.

2(b)(i) - Hazardous Agents, EU Ecolabels - Restrictions for Hazardous Substances/Mixtures, Workplace Signs - minimum requirements & signs on containers and pipes, Waste Framework Directive, Annex III - Waste - Hazardous Properties, Previous consultations on ECHA’s Executive Director Requests to the Committees, Applications for authorisation consultations, Harmonised classification and labelling consultations, ECHA Executive Director’s requests related to the CLH process, Consultation on potential candidates for substitution, Consultation on derogation to the exclusion criteria, ECHA's Executive Director Requests to the Committees, Consultation on a draft recommendation for amendment of Authorisation List entries, Consultations in the authorisation process, Occupational exposure limits - Call for comments and evidence, Occupational exposure limits - Previous calls for comments and evidence, Occupational exposure limits – Consultations on OEL recommendation, Derogations for the protection of cultural heritage, ECHA's current activities on restrictions, ECHA's completed activities on restriction, Information on Candidate List substances in articles table, Information from the Existing Substances Regulation (ESR), PBT/vPvB assessments under the previous EU chemicals legislation, Adopted opinions and previous consultations on applications for authorisation, Adopted opinions on restriction proposals, Mapping exercise – Plastic additives initiative, Occupational exposure limits substance evaluations, List of substances subject to POPs Regulation, Small and Medium-sized Enterprises (SMEs), Practical examples of chemical safety reports. Data, , 1975, d14-d16. Do I need symmetry or something? Other relevant information includes the following: To see the full list of notified classifications and to get more information on impurities and additives relevant to classification please consult the C&L Inventory. 2(b)(i), Directive 98/24/EC on Protection of Workers from Chemical Agent-related Risks, 5 May 1998 (Table 3 of Annex VI to CLP, as amended), EU. 4 The CLP Regulation ensures that the hazards presented by chemicals are clearly communicated to workers and consumers in the European Union through classification and labelling of chemicals. The InfoCard summarises the non-confidential data of a substance held in the databases of the European Chemicals Agency (ECHA). Food Chem., 52, 2004, 5124-5134. ass: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 40 C; End T: 245 C; End time: 20 min; Start time: 3 min; CAS no: 584021; Active phase: DB-Wax; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Aubert, C.; Gunata; Ambid, C.; Baumes, R., Changes in physicochemical characteristics and volatile constituents of yellow- and white-fleshed nectarines during maturation and artificial ripening, J. Agric.

Chem., 83(10), 2003, 837-849. class: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 35C(8min) =>6C/min =>60C =>4C/min =>160C=> 20C/min => 200C(1min); CAS no: 584021; Active phase: Supelcowax-10; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Berard, J.; Bianchi, F.; Careri, M.; Chatel, A.; Mangia, A.; Musci, M., Characterization of the volatile fraction and of free fatty acids of "Fontina Valle d'Aosta", a protected designation of origin Italian cheese, Food Chem., 105, 2007, 293-300. ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 30 C; End T: 180 C; Start time: 2 min; CAS no: 584021; Active phase: DB-Wax; Carrier gas: H2; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Takeoka, G.R. This directive requires employers to ensure proper signage is posted in areas where hazards cannot be avoided or reduced. Privacy Policy House, Moscow, 1978, 192. umn class: Semi-standard non-polar; Column type: Packed; Start T: 50 C; CAS no: 584021; Active phase: Squalane; Substrate: Chromosorb G; Data type: Kovats RI; Authors: Mira, J.M. Get the latest public health information from CDC: https://www.coronavirus.gov.

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8 ; Singh, B., Characterization of volatile components of Kangra orthodox black tea by gas chromatography-mass spectrometry, Food Chem., 105, 2007, 229-235. class: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Description: 60 0C (3 min) ^ 2 0C/min -> 150 0C ^ 4 0C/min -> 200 0C; CAS no: 584021; Active phase: DB-Wax; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Kim. A substance identified primarily by an EC or list number may be linked with more than one CAS number, or with CAS numbers that have been deleted. 5 years ago. 6(6), Reg. REACH regulation aims to improve the protection of human health and the environment from the risks that can be posed by chemicals.

The CLP Regulation uses the UN Global Harmonised System (GHS) and European Union Specific Hazard Statements (EUH). W CopyCopied, CSID:10947, http://www.chemspider.com/Chemical-Structure.10947.html (accessed 03:59, Nov 25, 2020)

pentan-3-ol . While the harmonized list covers many hazardous substances, other ones not listed may also meet the classification criteria in accordance with the CLP. Molecular Weight 116.20 . The CLP Regulation makes sure that the hazards presented by chemicals are clearly communicated to workers and consumers in the European Union. Source(s): 10pts chem explain 13 nmr: https://biturl.im/ZUbt1. 3-Ethyl-3-pentanol | C7H16O | CID 11702 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. More information about Classification and Labelling is available in the Regulations section of ECHA website. ; Hansen, M.; Christensen, M.R. Hazardous Substances - Art.

The purpose of the information provided under this section is to highlight the substance hazardousness in a readable format. Copyright © 2020 by John Wiley & Sons, Inc., or related companies. Fruit, J.

A secondary alcohol that is pentane substituted at position 3 by a hydroxy group. If the substance is covered by more than one CLH entry (e.g. - Chrom. Substances predicted as likely to meet criteria for category 1A or 1B carcinogenicity, mutagenicity, or reproductive toxicity. J.H. I