Salicylalkohol

Bezeichnung:Salicylalkohol

CAS-Nr90-01-7

Englisch Name:2-Hydroxybenzyl alcohol

CBNumberCB9303076

SummenformelC7H8O2

Molgewicht124.14

MOL-Datei90-01-7.mol

Synonyma

Salicylalkohol

Salicylalkohol physikalisch-chemischer Eigenschaften

Schmelzpunkt	83-85 °C(lit.)
Siedepunkt	190.92°C (rough estimate)
Dichte	1,613 g/cm³
Brechungsindex	1.5035 (estimate)
storage temp.	Store below +30°C.
Löslichkeit	ethanol: soluble5%, clear to very slightly hazy, colorless to light yellow
pka	pK1:9.92 (25°C)
Aggregatzustand	Crystalline Flakes or Powder
Farbe	Light beige
Wasserlöslichkeit	67 g/L (22 ºC)
Merck	14,8325
BRN	1907195
Stabilität	Stable. Incompatible with acids, acid chlorides, acid anhydrides, strong oxidizing agents.
LogP	0.730
CAS Datenbank	90-01-7(CAS DataBase Reference)
NIST chemische Informationen	Salicyl alcohol(90-01-7)
EPA chemische Informationen	2-Hydroxybenzenemethanol (90-01-7)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	26-36
WGK Germany	3
RTECS-Nr.	DO6430000
TSCA	Yes
HS Code	29072900

Gefahreninformationscode (GHS)

2-Hydroxybenzyl alcohol Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
Salicyl alcohol: (saligenin, o-hydroxy benzyl alcohol) crystallizes from water in the form of needles or white rhombic crystals. It occurs in nature as the bitter glycoside, salicin CAS: 138-52-3, which is isolated from the bark of Salix helix, S. pentandra, S. praecos, some other species of willow trees, and the bark of a number of species of poplar trees such as Polpulus balsamifera, P. candicans, and P. nigra.
Chemische Eigenschaften
light brown crystalline powder
Verwenden
2-Hydroxybenzyl Alcohol is a phenolic component of a part of a salix bark extract which maintains a minor anti-depressant effect. Phenolic analog with potential for anti-melanomic effect. Also It is an intermediate in the production of phenol formaldehyde res ins (may remain after condensation of the resin); sensitizer in phenol-formaldehyde resins; in loeal anesthetics.
Verwenden
anesthetic (local), antiinflammatory
Definition
ChEBI: A hydroxybenzyl alcohol that is phenol substituted by a hydroxymethyl group at C-2.
Synthesis Reference(s)
The Journal of Organic Chemistry, 60, p. 5314, 1995 DOI: 10.1021/jo00121a060
Tetrahedron Letters, 10, p. 1739, 1969
Allgemeine Beschreibung
2-Hydroxybenzyl alcohol participates in the selective ring opening reaction of 4H-1,3,2-benzodioxasilines.
Kontakt-Allergie
Methylol phenols are sensitizers contained in resins based on phenol and formaldehyde of the resol type. Cross-reactivity is possible with other phenol derivative molecules.
läuterung methode
Crystallise saligenine from water or EtOH/*C6H6 (m 89o). [Beilstein 6 III 4537, 6 IV 5896.]

2-Hydroxybenzyl alcohol Upstream-Materialien And Downstream Produkte

Salicylalkohol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

90-01-7, 2-Hydroxybenzyl alcohol Verwandte Suche:

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