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ChemicalBook >> CAS DataBase List >>ISOBUTYL BENZOATE

ISOBUTYL BENZOATE

CAS No.
120-50-3
Chemical Name:
ISOBUTYL BENZOATE
Synonyms
NSC 6580;FEMA 2185;Isobutylbenzoat;ISOBUTYL BENZOATE;Benzoic acid isobutyl;Isobutyl Benzoate >ISOBUTYL BENZOATE 98+%;2-METHYLPROPYL BENZOATE;(2-methyl-1-propyl)benzoate;BENZOIC ACID ISOBUTYL ESTER
CBNumber:
CB6727297
Molecular Formula:
C11H14O2
Molecular Weight:
178.23
MDL Number:
MFCD00048344
MOL File:
120-50-3.mol
Last updated:2025-07-16 09:55:36

ISOBUTYL BENZOATE Properties

Boiling point 241-242 °C(lit.)
Density 0.996 g/mL at 25 °C(lit.)
refractive index n20/D 1.495(lit.)
FEMA 2185 | ISOBUTYL BENZOATE
Flash point 205 °F
storage temp. Store at room temperature
solubility Insoluble in water, miscible with alcohol and oils
form Liquid
color Clear colorless
Odor at 100.00 %. sweet fruity musty powdery balsam
Odor Type balsamic
JECFA Number 856
BRN 2045961
Dielectric constant 5.9（-7℃）
LogP 3.23
CAS DataBase Reference 120-50-3(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS) ISOBUTYL BENZOATE
FDA 21 CFR 172.515
EWG's Food Scores 2
FDA UNII KQ6XZ9WJII
EPA Substance Registry System Isobutyl benzoate (120-50-3)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Safety Statements  24/25
WGK Germany  2
RTECS  DH4185000
TSCA  Yes
HS Code  29163100
Toxicity The acute oral LD50 value in rats was eported as 3.7 mg/kg (3.19-4.29 mg/kg) (Levenstein,1973). The acute dermal LD 50 value in rabbits was reported as > 5 ml/kg (Levenstein, 1973).
NFPA 704
0
0 0

ISOBUTYL BENZOATE price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical B0072 Isobutyl Benzoate >99.0%(GC) 120-50-3 25g $35 2025-07-31 Buy
TCI Chemical B0072 Isobutyl Benzoate >99.0%(GC) 120-50-3 500g $179 2025-07-31 Buy
TRC M325345 2-MethylpropylEsterBenzoicAcid 120-50-3 100g $95 2021-12-16 Buy
Apolloscientific OR921665 Isobutyl benzoate 120-50-3 100g $122 2021-12-16 Buy
AK Scientific M581 Isobutyl Benzoate 120-50-3 25g $27 2021-12-16 Buy
Product number Packaging Price Buy
B0072 25g $35 Buy
B0072 500g $179 Buy
M325345 100g $95 Buy
OR921665 100g $122 Buy
M581 25g $27 Buy

ISOBUTYL BENZOATE Chemical Properties,Uses,Production

Description

Isobutyl benzoate has a floral-leafy odor reminiscent of rose and geranium. May be prepared from benzoic acid and isobutyl alcohol in the presence of HCL catalyst; or by ester exchange between methylbenzoate and isobutyl alcohol in the presence of potassium isobutylate.

Chemical Properties

clear colorless liquid

Chemical Properties

Isobutyl benzoate has a green, floral-leafy odor reminiscent of rose and geranium.

Occurrence

Reported found in cocoa, banana, cherry, papaya, beer and cider.

Uses

2-Methylpropyl Ester Benzoic Acid is an volatile aroma compound found in natural wild cherry wine, litchi ice wine and squid. 2-Methylpropyl Ester Benzoic Acid is also a found as a component in essential oils like Dittrichia graveolens (L.) Greuter, Hypericum rumeliacum Boiss. and Alpinia Officinarum rhizomes.

Uses

Perfumes and flavors.

Definition

ChEBI: A benzoate ester obtained by the formal condensation of benzoic acid with isobutanol.

Preparation

From benzoic acid and isobutyl alcohol in the presence of HCl catalyst, or by ester exchange between methylbenzoate and isobutyl alcohol in the presence of potassium isobutylate

Taste threshold values

Taste characteristics at 30 ppm: chemical with a sweet, fruity nuance.

78-83-1
65-85-0
120-50-3
Synthesis of ISOBUTYL BENZOATE from 2-Methyl-1-propanol and Benzoic acid

ISOBUTYL BENZOATE Suppliers

Global( 179)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Zhuanglai Chemical Trading Co Ltd 		+86-16264648883 niki@zlchemi.com China 7245 58
Changzhou Ditong Chemical Co.,Ltd 		+86-0519-88299272 info@edengenechem.com China 2176 58
Hubei xin bonus chemical co. LTD 		86-13657291602 linda@hubeijusheng.com CHINA 22963 58
career henan chemical co 		+86-0371-86658258 +8613203830695 factory@coreychem.com China 29804 58
Jinan Liheng Biotechnology Co., Ltd. 		15865262812 info@lihengpharm.com CHINA 938 58
Hefei TNJ Chemical Industry Co.,Ltd. 		+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
ANHUI WITOP BIOTECH CO., LTD 		+8615255079626 eric@witopchemical.com China 23541 58
Dideu Industries Group Limited 		+86-29-89586680 +86-15129568250 1026@dideu.com China 22058 58
Dayang Chem (Hangzhou) Co.,Ltd. 		+86-0571-88938639 +8617705817739 info@dycnchem.com China 52846 58
Alfa Chemistry 		+1-5166625404; Info@alfa-chemistry.com United States 20405 58

View Lastest Price from ISOBUTYL BENZOATE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
ISOBUTYL BENZOATE pictures 2025-05-23 ISOBUTYL BENZOATE
120-50-3
 US $45.00 / kg 1kg 99% 20 tons Hebei Zhuanglai Chemical Trading Co Ltd
Isobutyl benzoate pictures 2023-02-13 Isobutyl benzoate
120-50-3
 US $10.00 / KG 1KG 99% 50MT Hebei baicao biology science and technology co., ltd
ISOBUTYL BENZOATE pictures 2020-01-13 ISOBUTYL BENZOATE
120-50-3
 US $1.00 / KG 1KG 98%-99.9% 100kg Career Henan Chemical Co
  • Isobutyl benzoate pictures
  • Isobutyl benzoate
    120-50-3
  • US $10.00 / KG
  • 99%
  • Hebei baicao biology science and technology co., ltd
Benzoicacid,2-methylpropylester benzoicacid2-methylpropylester ISOBUTYL BENZOATE FEMA 2185 BENZOIC ACID ISOBUTYL ESTER 2-METHYLPROPYL BENZOATE ISOBUTYL BENZOATE 98+% Isobutylbenzoat Benzoic acid isobutyl NSC 6580 (2-methyl-1-propyl)benzoate Isobutyl Benzoate > ISOBUTYL BENZOATE USP/EP/BP 120-50-3 C6H5CO2CH2CHCH32 C6H5COOCH2CHCH32 Carbonyl Compounds C10 to C11 Building Blocks Esters Organic Building Blocks C10 to C11 Carbonyl Compounds Esters Building Blocks C10 to C11 Carbonyl Compounds Chemical Synthesis Organic Building Blocks Organics Alphabetical Listings Flavors and Fragrances I-L