Guaiacol CAS NO.90-05-1

product information

guaiacol basic information

product name:	guaiacol
synonyms:	pyrocatechol monomethyl ether;pyroguaiac acid;o-methoxyphenol;o-methylcatechol;o-hydroxyanisole;catechol monomethyl ether;gulaiacol;guajacol
cas:	90-05-1
mf:	c7h8o2
mw:	124.14
einecs:	201-964-7
product categories:	pharmaceutical intermediates;aromatic ethers;aromatics compounds;antioxidant;biochemistry;aromatics;anastil
mol file:	90-05-1.mol

guaiacol chemical properties

mp	26-29 °c(lit.)
bp	205 °c(lit.)
density	1.129 g/ml at 25 °c(lit.)
vapor density	4.27 (vs air)
vapor pressure	0.11 mm hg ( 25 °c)
refractive index	n20/d 1.543(lit.)
fema	2532
fp	180 °f
storage temp.	refrigerator
water solubility	17 g/l (15 ºc)
freezingpoint	28℃
sensitive	air sensitive
merck	14,4553
brn	508112
stability:	stable, but air and light sensitive. combustible. incompatible with strong oxidizing agents.
cas database reference	90-05-1(cas database reference)
nist chemistry reference	phenol, 2-methoxy-(90-05-1)
epa substance registry system	phenol, 2-methoxy-(90-05-1)

safety information

hazard codes	xn,t,xi
risk statements	22-36/38
safety statements	26
ridadr	2810
wgk germany	1
rtecs	sl7525000
hazard note	toxic/irritant
hazardclass	6.1(b)
packinggroup	ii
hs code	29095010
hazardous substances data	90-05-1(hazardous substances data)

msds information

provider	language
1-hydroxy-2-methoxybenzene	english
sigmaaldrich	english
acros	english
alfa	english

guaiacol usage and synthesis

chemical properties	light yellow oil
usage	expectorant
general description	colorless to amber crystals or liquid. density (of solid) 1.129 g / cm3. solidifies at 28°c (82.4°f), but may remain liquid for a long time even at a much lower temperature. slightly water soluble . soluble in aqueous sodium hydroxide. used medicinally as an expectorant. used, because of its anti-oxidant properties, as an anti-skinning agent for paints.
air & water reactions	sensitive to air and light (darkens). slightly water soluble.
reactivity profile	guaiacol may react with oxidizing materials. guaiacol forms salts readily with bases.
fire hazard	guaiacol is combustible.

company information

henan sunlake enterprise corporation is located in henan province , the central plain of china , which enjoys favorable geogeaphical position and convenient transportion, the com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .

sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.

we sincerely welcome foreign friends to visit our plant for cooperation. with the idea of "quality first,credit priority, excellent service", we are highly acknowledged by customers for good quality and competitive price. more importantly , the company has a strong r & d team, who are professional engineers and scholars with ph. d. .so we are confident to serve you better with our high - quality products and professional team.

we are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market.

we welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate.