羟甲唑啉

Name: 羟甲唑啉
Brand: 济南圣和化工有限公司

CAS 1491-59-4C16H24N2OMW 260.37

羟甲唑啉，CAS 登记号 1491-59-4，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号1491-59-4

分子式C16H24N2O

分子量260.37

熔点182

LogP3.4

纯度按批次COA提供(不公开发布)

包装按订单/批次确认(不公开发布)

应用领域有机化学品

类别有机化学品

用途与场景

有机化学品

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储存条件密封、阴凉干燥处保存

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主要涉及有机化学品。

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PubChem 公开数据

Description

oxymetazoline · CAS 1491-59-4 · C16H24N2O. UNII 8VLN5B44ZY. Melting Point: 182; Melting Point: 181-183 °C; Melting Point: 182 °C.

Identification

CAS Registry Number	1491-59-4
PubChem CID	4636
Molecular formula	C16H24N2O
IUPAC name	6-tert-butyl-3-(4,5-dihydro-1H-imidazol-2-ylmethyl)-2,4-dimethylphenol
UNII (FDA)	8VLN5B44ZY

Computed Descriptors

Molecular Weight	260.37
XLogP3	2.9
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	3
Exact Mass	260.188863393
Monoisotopic Mass	260.188863393
Topological Polar Surface Area	44.6
Heavy Atom Count	19
Formal Charge	0

Physical & Chemical Properties

Melting Point	182
Melting Point	181-183 °C
Melting Point	182 °C
Solubility	5.15e-02 g/L
LogP	3.4

Physical description & handling notes

Solid
Crystals from benzene
ODORLESS; WHITE TO NEARLY WHITE, FINE, CRYSTALLINE POWDER; SOL IN ALC
Mol wt 296.84. Crystals, dec 300-303 °C. Freely sol in water, alcohol. Practically insol in ether, chloroform, benzene /Hydrochloride/
Insoluble in diethyl ether, chloroform, and benzene
STABLE IN LIGHT & HEAT, & IS NONHYGROSCOPIC /HYDROCHLORIDE/

GHS Hazard Classification

Reported hazard statements	H300, H330 (96.6%), H318 (100%), H412 (100%)

H300+H330 (96.6%): Fatal if swallowed or if inhaled [Danger Acute toxicity, oral; acute toxicity, inhalation]

H300 (100%): Fatal if swallowed [Danger Acute toxicity, oral]

Documented Uses

THERAP CAT: Adrenergic (vasoconstrictor); nasal decongestant
Oxymetazoline nasal spray is a potent /alpha 2/-adrenergic agonist commonly used to vasoconstrict blood vessels in the nasal mucosa.
Use (kg; approx.) in Germany (2009): >10
Consumption (g per capita; approx.) in Germany (2009): 0.000122
From (4-tert-butyl-2,6-dimethyl-3-hydroxyphenyl)acetonitrile & ethylenediamine: FRUHSTORFER, MUELLER-CALGAN...CHEM ABST 57, 4674A (1962).
6-t-Butyl-2,4-dimethylphenol + formaldehyde + sodium cyanide + ethylenediamine (chloromethylation/cyanidation/condensation)

Synonyms

oxymetazoline; 1491-59-4; Oxymethazoline; Hazol; Oximetazolinum; Oxylazine; Rhinofrenol; Sinerol; Iliadin; Navisin; Nezeril; Nafrine; Oxymetozoline; Oximetazolina; Oxymetazolinum; Afrin

Frequently Asked Questions

What are the CAS number and molecular formula of oxymetazoline?

CAS 1491-59-4; molecular formula C16H24N2O; molecular weight — g/mol.

What other names is oxymetazoline known by?

oxymetazoline, 1491-59-4, Oxymethazoline, Hazol, Oximetazolinum, Oxylazine.

Is oxymetazoline classified as hazardous?

Hazard statements reported: H300, H330, H318, H412.

What are the key physical properties of oxymetazoline?

Melting Point: 182; Melting Point: 181-183 °C; Melting Point: 182 °C; Solubility: 5.15e-02 g/L.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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