ChemicalBook >> CAS DataBase List >>4-n-Propylanisole

4-n-Propylanisole

CAS No.
104-45-0
Chemical Name:
4-n-Propylanisole
Synonyms
FEMA 2930;DIHYDROANETHOL;p-propyl-anisol;4-PROPYLANISOLE;DIHYDROANETHOLE;P-PROPYL ANISOLE;p-n-Propylanisole;Propylanisol para;4-n-Propylanisole;Anisole, p-propyl-
CBNumber:
CB4697422
Molecular Formula:
C10H14O
Molecular Weight:
150.22
MDL Number:
MFCD00027121
MOL File:
104-45-0.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:52:57

4-n-Propylanisole Properties

Melting point 45-46 °C
Boiling point 215 °C(lit.)
Density 0.941 g/mL at 25 °C(lit.)
refractive index n20/D 1.504(lit.)
FEMA 2930 | P-PROPYLANISOLE
FLAVIS Number 04.039 | 1-Methoxy-4-propylbenzene
Flash point 194 °F
storage temp. Sealed in dry,Room Temperature
solubility Very slightly soluble in water, soluble in alcohol and oils
color Colorless liquid
Odor at 10.00 % in dipropylene glycol. sweet anise licorice sassafrass fennel
Odor Type anisic
biological source synthetic
JECFA Number 1244
Major Application flavors and fragrances
Cosmetics Ingredients Functions PERFUMING
InChI 1S/C10H14O/c1-3-4-9-5-7-10(11-2)8-6-9/h5-8H,3-4H2,1-2H3
InChIKey KBHWKXNXTURZCD-UHFFFAOYSA-N
SMILES CCCc1ccc(OC)cc1
LogP 3.66
CAS DataBase Reference 104-45-0(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS) P-PROPYLANISOLE
FDA 21 CFR 172.515
EWG's Food Scores 1
FDA UNII 932XJ1O77X
EPA Substance Registry System p-Propylanisole (104-45-0)
UNSPSC Code 12164502
NACRES NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)  Environment (GHS09)
GHS09
Signal word  Warning
Hazard statements  H411
Precautionary statements  P273-P391-P501
PPE Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Hazard Codes  N
Risk Statements  51/53
Safety Statements  61
RIDADR  UN3082 - class 9 - PG 3 - DOT NA1993 - Environmentally hazardous substances, liquid, n.o.s. HI: all (not BR)
WGK Germany  2
RTECS  BZ9450000
TSCA  TSCA listed
Storage Class 10 - Combustible liquids
Hazard Classifications Aquatic Chronic 2
Toxicity The acute oral LD50 value was reported as 4.4 g/kg (3.38-5.72 g/kg) in the rat and as 7.30 g/kg (5.93-9.00 g/kg) in the mouse (Jenner, Hagan, Taylor, Cook & Fitzhugh, 1964). The acute dermal LD50 value in rabbits was reported as > 5 g/kg (Levenstein, 1974).
REACH Registrations Active
Excepted Quantities Non-Hazardous

4-n-Propylanisole price More Price(29)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich W293008 p-Propyl anisole ≥99%, FCC, FG 104-45-0 1 each $57.7 2026-04-30 Buy
Sigma-Aldrich W293008 p-Propyl anisole ≥99%, FCC, FG 104-45-0 1kg $153 2026-04-30 Buy
Sigma-Aldrich W293008 p-Propyl anisole ≥99%, FCC, FG 104-45-0 1 unit $52.92 2025-07-31 Buy
Sigma-Aldrich W293008 p-Propyl anisole ≥99%, FCC, FG 104-45-0 5kg $838 2025-07-31 Buy
Sigma-Aldrich W293008 p-Propyl anisole ≥99%, FCC, FG 104-45-0 sample-k $54.6 2024-03-01 Buy
Product number Packaging Price Buy
W293008 1 each $57.7 Buy
W293008 1kg $153 Buy
W293008 1 unit $52.92 Buy
W293008 5kg $838 Buy
W293008 sample-k $54.6 Buy

4-n-Propylanisole Chemical Properties, Uses, Production

Chemical Properties

p-Propyl anisole has a characteristic anise-type odor with a sassafras undertone.

Occurrence

Reported found in katsuobishi (dried bonito).

Uses

The malerial is more stable in soap than Anethole. It finds some application in perfume compositions. particularly in low-cost masking odors for industrial purposes, detergent perfumes, household fragrances, etc. It is used in flavor compositions for Licor-ice, Rootbeer, Birchbeer, Spice blends, Vanilla imitation, Wintcrgreen, etc.

Definition

ChEBI: 1-Methoxy-4-propylbenzene is a member of methoxybenzenes.

Preparation

By partial hydrogenation of anethole in the presence of nickel at 60 to 95°C under pressure or under atmospheric pressure.

Aroma threshold values

Aroma characteristics at 1.0% EtoH: intense, lingering sweet anise, licorice with an herbal fennel nuance. It is reminiscent of black cough drops and root beer.

Taste threshold values

Taste characteristics at 1 to 15 ppm: intense herbal, fennel, sweetness reminiscent of black licorice, sassafras and anise. It has slight, spicy, basil-like nuances.

Synthesis Reference(s)

Tetrahedron Letters, 40, p. 6729, 1999 DOI: 10.1016/S0040-4039(99)01394-5

Safety Profile

Mildly toxic by ingestion. Mutation data reported. Combustible liquid. When heated to decomposition it emits acrid smoke and irritating fumes.

4-n-Propylanisole Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 107)
Supplier Tel Email Country ProdList Advantage
Hubei Guanzhongtong Technology Co.,LTD 0716-7227299 13507251920 finecq@163.com China 34 58
Hubei Soren Technology Co., Ltd 13419562052 13419562052 wwmlyb@163.com China 4393 58
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
YangZhou Ruihong Biotech Co., Ltd. 0514-015380367604 15380367604 sales@ruibobiotech.com China 509 55
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Nova(Shanghai) Pharmaceutical Co.,Ltd 21-58226973 18917146209 Joseph@novapharmas.com China 478 55
Weifang QianJin Fine Chemical Co., Ltd. 18753684562 1577399715@qq.COM China 1772 55
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
ChengDu TongChuangYuan Pharmaceutical Co.Ltd 028-83379370 13880556291 tcy@tcypharm.com China 8696 58

View Latest Price from 4-n-Propylanisole manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-N-PROPYLANISOLE pictures 2025-05-23 4-N-PROPYLANISOLE
104-45-0
$45.00 1kg 99% 20 tons Hebei Zhuanglai Chemical Trading Co Ltd
4-n-propylanisole pictures 2023-02-13 4-n-propylanisole
104-45-0
$10.00 1KG 99% 50MT Hebei baicao biology science and technology co., ltd
  • 4-n-propylanisole pictures
  • 4-n-propylanisole
    104-45-0
  • $10.00
  • 99%
  • Hebei baicao biology science and technology co., ltd

4-n-Propylanisole Spectrum

DIHYDROANETHOLE 4-PROPYLANISOLE 1-METHOXY-4-PROPYLBENZENE TIMTEC-BB SBB007737 P-PROPYL ANISOLE 1-methoxy-4-propyl-benzen Anisole, p-propyl- Methyl p-propylphenyl ether p-n-Propylanisole p-propyl-anisol p-Propylmethoxybenzene p-Propylphenol methyl ether P-PROPYL ANISOLE 99+% FCC 4-Propylanisole=Dihydroanethol Benzene, 1-methoxy-4-propyl- PARA-PROPYLANISOLE Propylanisol para 4-N-PROPYLANISOLE 96% 4-Methoxy-1-propylbenzene 4-Propylphenyl(methyl) ether p-Propyl anisole,Dihydroanethole DIHYDROANETHOL tianfu-chem_ 4-N-PROPYLANISOLE,104-45-0 p-Propyl anisole FEMA 2930 4-n-Propylanisole 104-45-0 CH3CH2CH2C6H4OCH3