4-ISOPROPYLBENZYL ALCOHOL Chemical Properties

Melting point:

28 °C

Boiling point:

135-136 °C/26 mmHg (lit.)

Density 

0.982 g/mL at 25 °C (lit.)

FEMA 

2933 | P-ISOPROPYLBENZYL ALCOHOL

refractive index 

n20/D 1.519(lit.)

Flash point:

>230 °F

storage temp. 

Sealed in dry,Room Temperature

solubility 

alcohol: miscible

pka

14.48±0.10(Predicted)

form 

Liquid

color 

Clear colorless to slightly yellow

Odor

at 100.00 %. strong cumin caraway spicy herbal leather

Odor Type

spicy

Merck 

14,2619

JECFA Number

864

BRN 

636665

LogP

2.37

CAS DataBase Reference

536-60-7(CAS DataBase Reference)

EPA Substance Registry System

Benzenemethanol, 4-(1-methylethyl)- (536-60-7)

Safety Information

Hazard Codes 

Xn

Risk Statements 

22-38-36/37/38-20/21/22

Safety Statements 

26-36

WGK Germany 

2

RTECS 

GZ7260000

TSCA 

Yes

HS Code 

29062990

Toxicity

The acute oral LD₅₀ in rats was reported as 1.02 g/kg (0.9-1.14 g/kg) (Moreno, 1973). The acute dermal LD₅₀ in rabbits was reported as 2.5 g/kg (0.5-3.0 g/kg) (Moreno, 1973).

MSDS

• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

4-ISOPROPYLBENZYL ALCOHOL Usage And Synthesis

Description

p-Isopropylbenzyl alcohol has an intense, persistent, caraway-like odor and an aromatic, burning taste. Prepared from cuminaldehyde with H2 or NH3 under pressure in methanol solution and in the presence of Raney Ni catalyst; or by catalytic reduction of methyl p-isopropy lbenzoate.

Chemical Properties

CLEAR COLOURLESS TO SLIGHTLY YELLOW LIQUID

Chemical Properties

p-Isopropylbenzene alcohol has an intense, persistent, caraway-like odor and an aromatic, burning taste

Occurrence

Reported found in the oil from fruits of Cuminum cyminum and Carum carvi L.; also in the oils of Eucalyptus bakeris (esterified) and French lavender. Also reported found in mandarin peel oil, lingonberry, black currants, blackberry, tomato, cumin seed, peppermint oil, nutmeg, thymus, cognac, licorice, lovage seed, dill, laurel, turmeric, calabash nutmeg, angelica root oil and mastic gum leaf and fruit oil

Uses

Flavoring.

Definition

Found in caraway seed.

Preparation

From cuminaldehyde with H2 or NH3 under pressure in methanol solution and in the presence of Raney Ni catalyst, or by catalytic reduction of methyl p-isopropylbenzoate

General Description

4-Isopropylbenzyl alcohol has mosquito repellent properties and has been isolated from Eucalyptus camaldulensis. Oxidation of 4-isopropylbenzyl alcohol over TiO₂-supported nano gold catalyst has been investigated.

4-ISOPROPYLBENZYL ALCOHOL(536-60-7)Related Product Information

• CUMINYL ACETATE
• 5-Carboxyfluorescein
• 4-TERT-BUTYLBENZYL ALCOHOL
• 1,4-BIS(1-METHYL-1-HYDROXYETHYL)BENZENE
• 4-tert-Butylbenzoic acid
• 2,4,6-TRIISOPROPYLBENZOIC ACID
• BCECF-AM
• 4-Isopropylbenzoic acid
• 4-ISOPROPYLBENZYL ALCOHOL
• 2`,7`-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein
• Methyl 4-tert-butylbenzoate
• 5-CARBOXYFLUORESCEIN DIACETATE
• 1,1,3-TRIMETHYL-3-PHENYLINDAN-4',5-DICARBOXYLIC ACID
• (S)-α-Isopropylbenzyl alcohol,[S,(-)]-α-Isopropylbenzyl alcohol
• α-Isopropylbenzyl alcohol
• [R,(+)]-α-Isopropylbenzyl alcohol,(αR)-α-Isopropylbenzyl alcohol
• 4-(TERT-BUTYL)-ALPHA-METHYLBENZYL ALCOHOL
• 5(6)-CARBOXY-2' 7'-DICHLOROFLUORESCEIN