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Guaiacol

Guaiacol
Guaiacol
CAS No.
90-05-1
Chemical Name:
Guaiacol
Synonyms
Guajol;Guasol;Anastil;Guaicol;guiacol;nsc3815;GAIACOL;Guaiaco;GUAIACOL;GUAIACUL
CBNumber:
CB3214914
Molecular Formula:
C7H8O2
Formula Weight:
124.14
MOL File:
90-05-1.mol

Guaiacol Properties

Melting point:
26-29 °C(lit.)
Boiling point:
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 | GUAIACOL
Flash point:
180 °F
storage temp. 
Refrigerator
solubility 
H2O: insoluble
form 
Liquid After Melting
pka
9.98(at 25℃)
color 
Clear colorless to light yellow
PH
5.4 (10g/l, H2O, 20℃)
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
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xn,T,Xi
Risk Statements  22-36/38
Safety Statements  26
RIDADR  2810
WGK Germany  1
RTECS  SL7525000
Hazard Note  Toxic/Irritant
TSCA  Yes
HazardClass  6.1(b)
PackingGroup  II
HS Code  29095010
Hazardous Substances Data 90-05-1(Hazardous Substances Data)
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Guaiacol price More Price(22)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.18339 2-Methoxyphenol for synthesis 90-05-1 1EA $25.25 2017-11-08 Buy
Sigma-Aldrich 1300004 Guaiacol United States Pharmacopeia (USP) Reference Standard 90-05-1 1g $347.4 2017-11-08 Buy
Alfa Aesar A16319 2-Methoxyphenol, 98+% 90-05-1 250g $40.9 2017-11-08 Buy
Alfa Aesar A16319 2-Methoxyphenol, 98+% 90-05-1 1000g $136 2017-11-08 Buy
Cayman Chemical 70430 Guaiacol ≥98% 90-05-1 25g $8 2017-11-08 Buy

Guaiacol Chemical Properties,Uses,Production

Chemical Properties

Light Yellow Oil

Uses

expectorant

Uses

A phenolic natural product and reducing co-substrate for COX reactions.

Definition

ChEBI: A monomethoxybenzene that consists of phenol with a methoxy substituent at the ortho position.

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.

Guaiacol Preparation Products And Raw materials

Raw materials

Preparation Products


Guaiacol Suppliers

Global( 325)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 sales@capotchem.com China 19953 60
Shenzhen Sendi Biotechnology Co.Ltd.
0755-23311925 18102838259
0755-23311925 Abel@chembj.com CHINA 3230 55
Shanghai TongYuan Chemical Co., Ltd. 021-69182866 69186366
021-69182022 tongyuanchem@126.com China 5184 58
Beijing Xinsavi Chemical Technology Co., Ltd. 13717722232
010-56218800 xinsavichem@163.com China 4825 56
Shanghai Aladdin Bio-Chem Technology Co.,LTD 021-20337333/400-620-6333
021-50323701 sale@aladdin-e.com China 25125 65
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
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Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40403 62
3B Pharmachem (Wuhan) International Co.,Ltd. 86-21-50328103 * 801、802、803、804 Mobile:18930552037
86-21-50328109 3bsc@sina.com China 15950 69
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30314 84
TCI (Shanghai) Development Co., Ltd. 800-988-0390
021-67121385 sales@tcishanghai.com.cn China 22833 81

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