CAS No. 89-72-5

Appearance	Clear colorless liquid
Purity	99.0%min
Water	0.1%max

Molecular Formula: C10H14O
Molecular Weight: 150.22
Hazard Symbols: C
UN Number: UN 3145 8/PG 2
WGKGermany: 2
PackingGroup: III
HS Code: 29071910

Product name: o-sec-butyl phenol
2-sec-butylphenol; 2-sec-butylphenol, 98%; ortho-butylphenol (o-sec-butylphenol)
English Name: 2-sec-Butylphenol
(1-methylpropyl) phenol; 2- (1-methylpropyl) -pheno; 2- (1-methylpropyl) phenol; OSBP; OS-BUTYLPHENOL; O-SEC-BUTYLPHENOL; ORTHO-SEC-BUTYLPHENOL; -methylpropyl) phenol
CAS: 89-72-5
Molecular formula: C10H14O
Molecular weight: 150.22
EINECS: 201-933-8
Related Category: Pharmaceutical Intermediates; Organic Building Blocks; Oxygen Compounds; Phenols
Mol File: 89-72-5.mol


Melting point 12 ° C (lit.)
Boiling point: 226-228 ° C (lit.)
Density 0.982 g / mL at 25 ° C (lit.)
Vapor pressure 0.03 mm Hg (20 ° C)
Refractive index n20 / D 1.522 (lit.)
A flash point of 234 ° F
Solubility Insoluble. <0.1 g / 100 mL at 20 ºC
BRN 1210026
Stable, but air sensitive. Incompatible with acid chlorides, acid anhydrides, bases, strong oxidizing agents, copper and its alloys, brass.
CAS database 89-72-5 (CAS DataBase Reference)
NIST chemical information Phenol, 2- (1-methylpropyl) - (89-72-5)
EPA Chemical Substance Information Phenol, 2- (1-methylpropyl) - (89-72-5)


Purposes: for the synthesis of intermediate Ding Wei
Category Flammable liquids
Toxicity classification of highly toxic
Acute toxicity Intraperitoneal-mouse LD50: 63 mg / kg; Vein-mouse LD50: 60 mg / kg
Stimulation Data Skin - Rabbit 500 mg / 24 h Severe; Eye - Rabbit 0.05 mg / 24 h Severe
Flammable hazardous characteristics of the case of heat, fire flammable; heated release of toxic spicy stimulation of gas
Storage and transportation characteristics of the Treasury ventilation low-temperature drying; and alkali, oxidant separate storage and transportation
Fire extinguishing agent carbon dioxide, sand, foam, dry powder
Occupational Standard TWA 30 mg / m3