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3-PHENYLPROPYL ISOBUTYRATE

3-PHENYLPROPYL ISOBUTYRATE structure

CAS No.: 103-58-2

Chemical Name:: 3-PHENYLPROPYL ISOBUTYRATE

Synonyms: FEMA 2893;3-phenylpropyl;Tyrosine Impurity 27;3-Phenylpropylisobutyrat;HYDROCINNAMYL ISOBUTYRATE;3-PHENYLPROPYL ISOBUTYRATE;3-PHENYLPROPYL ISOBUTYRATE 98+%;3-phenylpropyl 2-methylpropanoate;3-Phenylpropyl isobutyrate(kosher);ISOBUTYRIC ACID 3-PHENYLPROPYL ESTER

CBNumber:: CB0133261

Molecular Formula:: C13H18O2

Molecular Weight:: 206.28

MDL Number:: MFCD00082227

MOL File:: 103-58-2.mol

MSDS File:: SDS

Last updated:2026-01-13 11:14:08

Product description	Number	Pack Size	Price
3-Phenylpropyl isobutyrate ≥98%, FG	W289302	1 each	$58
3-Phenylpropyl Isobutyrate ≥98%, FG	W289302	1kg	$221
3-Phenylpropyl Isobutyrate ≥98%, FG	W289302	10Kg	$1880
3-Phenylpropyl isobutyrate ≥98%, FG	W289302	1 unit	$53.48
3-Phenylpropyl isobutyrate ≥98%, FG	W289302	1 unit	$53.48
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3-PHENYLPROPYL ISOBUTYRATE Properties

Melting point	-60 °C
Boiling point	282 °C (lit.)
Density	0.979 g/mL at 25 °C (lit.)
FEMA	2893 \| 3-PHENYLPROPYL ISOBUTYRATE
refractive index	n20/D 1.486(lit.)
Flash point	>230 °F
solubility	Almost insoluble in water, soluble in alcohol and oils
form	clear liquid
color	Colorless to Almost colorless
Odor	Fruity-balsamic, tenacious, but refreshingly sweet odor
Odor Type	fruity
biological source	synthetic
JECFA Number	640
Major Application	flavors and fragrances
Cosmetics Ingredients Functions	PERFUMING
InChI	1S/C13H18O2/c1-11(2)13(14)15-10-6-9-12-7-4-3-5-8-12/h3-5,7-8,11H,6,9-10H2,1-2H3
InChIKey	VBTAKMZSMFMLGT-UHFFFAOYSA-N
SMILES	CC(C)C(=O)OCCCc1ccccc1
LogP	3.75
FDA 21 CFR	172.515
CAS DataBase Reference	103-58-2
Substances Added to Food (formerly EAFUS)	3-PHENYLPROPYL ISOBUTYRATE
EWG's Food Scores	1
FDA UNII	Y9O48YFN18
EPA Substance Registry System	3-Phenylpropyl isobutyrate (103-58-2)
UNSPSC Code	12164502
NACRES	NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H335

Precautionary statements

P261-P280-P301+P312-P302+P352-P305+P351+P338

PPE

Eyeshields, Gloves

Safety Statements

24/25

WGK Germany

RTECS

NQ5440000

TSCA

TSCA listed

HS Code

2915.90.2000

Storage Class

10 - Combustible liquids

NFPA 704

	1
0		0

3-PHENYLPROPYL ISOBUTYRATE price More Price(11)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	W289302	3-Phenylpropyl isobutyrate ≥98%, FG	103-58-2	1 each	$58	2026-03-19	Buy
Sigma-Aldrich	W289302	3-Phenylpropyl Isobutyrate ≥98%, FG	103-58-2	1kg	$221	2026-03-19	Buy
Sigma-Aldrich	W289302	3-Phenylpropyl Isobutyrate ≥98%, FG	103-58-2	10Kg	$1880	2026-03-19	Buy
Sigma-Aldrich	W289302	3-Phenylpropyl isobutyrate ≥98%, FG	103-58-2	1 unit	$53.48	2025-07-31	Buy
Sigma-Aldrich	W289302	3-Phenylpropyl isobutyrate ≥98%, FG	103-58-2	1 unit	$53.48	2025-07-31	Buy

Product number	Packaging	Price	Buy
W289302	1 each	$58	Buy
W289302	1kg	$221	Buy
W289302	10Kg	$1880	Buy
W289302	1 unit	$53.48	Buy
W289302	1 unit	$53.48	Buy

3-PHENYLPROPYL ISOBUTYRATE Chemical Properties,Uses,Production

Chemical Properties

CLEAR COLOURLESS LIQUID

Chemical Properties

3-Phenylpropyl isobutyrate has a sweet, balsamic odor and a bittersweet flavor reminiscent of peach. It has a finer and fresher odor than the corresponding n-butyrate.

Uses

3-Phenylpropyl isobutyrate finds some use in Jasmin compositions, partly as a modifier for Benzyl-isobutyrate, partly as a supporting note for fruity-balsarnic ingredients. It works well with Styrax, which tends to produce a rather "dead" note in floral compositions.
3-Phenylpropyl isobutyrate also finds use in flavor compositions, mainly in imitation Apple, Apricot, Peach, Pear, Pineapple, Plum, Quince, etc. and the concentration used is equivalent to about 1 to 5 ppm in the finished product.

Preparation

By esterification of hydrocinnamic alcohol with n-butyric acid.

General Description

3-Phenylpropyl isobutyrate belongs to the cinnamyl phenylpropyl group of fragrance materials. It is the key volatile constituent of Roman camomile essential oil.

3-PHENYLPROPYL ISOBUTYRATE Preparation Products And Raw materials

Raw materials

Preparation Products

3-PHENYLPROPYL ISOBUTYRATE Suppliers

Global( 76)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Zhuanglai Chemical Trading Co Ltd	+86-16264648883	niki@zlchemi.com	China	7245	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-81148696; +8617392709771	1097@dideu.com	China	3996	58
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30228	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52722	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615531151365	mina@chuanghaibio.com	China	18126	58
PT CHEM GROUP LIMITED	+86-85511178;	peter68@ptchemgroup.com	China	35425	58
GIHI CHEMICALS CO.,LIMITED	+86-571-86217390; +8618058761490	info@gihichemicals.com	China	49964	58
Shanghai Acmec Biochemical Technology Co., Ltd.	+86-18621343501; +undefined18621343501	product@acmec-e.com	China	33325	58
Aladdin Scientific		tp@aladdinsci.com	United States	57505	58
Hebei Fengmu Trading Co., Ltd.	+8613393234347	Lyla@fengmuchem.com	China	2943	58

Supplier	Advantage
Hebei Zhuanglai Chemical Trading Co Ltd	58
Shaanxi Dideu Medichem Co. Ltd	58
Career Henan Chemica Co	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Hebei Chuanghai Biotechnology Co., Ltd	58
PT CHEM GROUP LIMITED	58
GIHI CHEMICALS CO.,LIMITED	58
Shanghai Acmec Biochemical Technology Co., Ltd.	58
Aladdin Scientific	58
Hebei Fengmu Trading Co., Ltd.	58

View Lastest Price from 3-PHENYLPROPYL ISOBUTYRATE manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-12-24	3-PHENYLPROPYL ISOBUTYRATE 103-58-2	US $0.10 / KG	1KG	99.0%	1000 tons	Shaanxi Dideu Medichem Co. Ltd
2025-05-23	3-Phenylpropyl Isobutyrate 103-58-2	US $45.00 / kg	1kg	99%	20 tons	Hebei Zhuanglai Chemical Trading Co Ltd
2021-07-02	3-Phenylpropyl Isobutyrate 103-58-2	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd

3-PHENYLPROPYL ISOBUTYRATE
103-58-2
US $0.10 / KG
99.0%
Shaanxi Dideu Medichem Co. Ltd

3-Phenylpropyl Isobutyrate
103-58-2
US $45.00 / kg
99%
Hebei Zhuanglai Chemical Trading Co Ltd

3-Phenylpropyl Isobutyrate
103-58-2
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

3-PHENYLPROPYL ISOBUTYRATE Spectrum

3-PHENYLPROPYL ISOBUTYRATE(103-58-2)MS 3-PHENYLPROPYL ISOBUTYRATE(103-58-2)¹HNMR 3-PHENYLPROPYL ISOBUTYRATE(103-58-2)¹³CNMR 3-PHENYLPROPYL ISOBUTYRATE(103-58-2)IR1 3-PHENYLPROPYL ISOBUTYRATE(103-58-2)Raman

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3-PHENYLPROPYL ISOBUTYRATE (2-METHYL-N-BUTYRYL)SHIKONIN 2-PHENYLPROPYL ISOBUTYRATE

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3-PHENYLPROPYL ISOBUTYRATE 2-methyl-propanoicaci3-phenylpropylester FEMA 2893 HYDROCINNAMYL ISOBUTYRATE ISOBUTYRIC ACID 3-PHENYLPROPYL ESTER 3-phenylpropyl Isobutyricacid,3-phenyl-1-propylester Propanoicacid,2-methyl-,3-phenylpropylester 3-PHENYLPROPYL ISOBUTYRATE 98+% 3-Phenylpropylisobutyrat 2-Methylpropanoic acid 3-phenylpropyl ester 2-Methylpropionic acid 3-phenylpropyl ester 3-phenylpropyl 2-methylpropanoate 3-Phenylpropyl isobutyrate(kosher) Tyrosine Impurity 27 103-58-2 CH32CHCO2CH23C6H5