4-Isopropylphenol

Product Name: 4-Isopropylphenol
CAS No.: 99-89-8
Chemical Name: 4-Isopropylphenol
Synonyms: P-CUMENOL;p-Isopropylphenol;NSC 1888;Australol;prodox133;Prodox 133;4-Isopropylphe;4-HYDROXYCUMOL;p-Hydroxycumene;4-HYDROXYCUMENE
CBNumber: CB0320977
Molecular Formula: C9H12O
Formula Weight: 136.19
MOL File: 99-89-8.mol

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4-Isopropylphenol Property

Melting point:: 59-61 °C (lit.)
Boiling point:: 212-213 °C (lit.)
Density: 0.9900
vapor density: >1 (vs air)
refractive index: 1.5228
Flash point:: 108°C
storage temp.: Store at +2°C to +8°C.
solubility: Chloroform, Ethyl Acetate (Slightly), Methanol (Slightly)
pka: 10.19±0.13(Predicted)
form: Crystalline Mass or Crystals
color: White to beige-brown
Odor: at 1.00 % in dipropylene glycol. woody warm spicy medicinal
Odor Type: woody
Water Solubility: Slightly soluble in water, soluble in ethanol and ethyl ether.
BRN: 1363564
Cosmetics Ingredients Functions: PERFUMING
InChI: 1S/C9H12O/c1-7(2)8-3-5-9(10)6-4-8/h3-7,10H,1-2H3
InChIKey: YQUQWHNMBPIWGK-UHFFFAOYSA-N
SMILES: CC(C)c1ccc(O)cc1
LogP: 2.900
CAS DataBase Reference: 99-89-8(CAS DataBase Reference)
NIST Chemistry Reference: Phenol, 4-(1-methylethyl)-(99-89-8)
EPA Substance Registry System: p-Isopropylphenol (99-89-8)

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Safety

Hazard Codes: C
Risk Statements: 22-34-43-52/53
Safety Statements: 26-36/37/39-45-61
RIDADR: UN 2430 8/PG 3
WGK Germany: 2
RTECS: SL5950000
Hazard Note: Corrosive/Harmful
TSCA: TSCA listed
HazardClass: 8
PackingGroup: III
HS Code: 29071900
Storage Class: 8B - Non-combustible corrosive hazardous materials
Hazard Classifications: Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Dam. 1
Skin Corr. 1B

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H314Causes severe skin burns and eye damage

H317May cause an allergic skin reaction

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P272Contaminated work clothing should not be allowed out of the workplace.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 175404
Product name: 4-Isopropylphenol
Purity: 98%
Packaging: 5g
Price: $34.5
Updated: 2026/04/30

Sigma-Aldrich

Product number: PHR9185
Product name: 4-Isopropylphenol
Purity: certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Packaging: 50 mg
Price: $348
Updated: 2026/04/30

Sigma-Aldrich

Product number: 175404
Product name: 4-Isopropylphenol
Purity: 98%
Packaging: 100g
Price: $126
Updated: 2026/04/30

TCI Chemical

Product number: I0262
Product name: 4-Isopropylphenol
Purity: >99.0%(GC)
Packaging: 25g
Price: $65
Updated: 2026/04/30

TCI Chemical

Product number: I0262
Product name: 4-Isopropylphenol
Purity: >99.0%(GC)
Packaging: 100g
Price: $169
Updated: 2026/04/30

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4-Isopropylphenol Chemical Properties,Usage,Production

Chemical Properties

WHITE TO BEIGE CRYSTALLINE SOLID

Uses

4-Isopropylphenol was used in the synthesis of vinyl compounds. It is used as a flavor & fragrance agent in cosmetics.

Uses

4-Isopropylphenol is an Impurity of Propofol (P829750).

Production Methods

4-Isopropylphenol is produced:
1) by isolation from Eucalyptus polybractea oil.
2) from Magnesium para-iso-propylphenyl-bromide by air oxidation.

Definition

ChEBI: 4-isopropylphenol is a member of the class of phenols that is phenol which is carrying an isopropyl group at position 4. It has a role as a flavouring agent. It derives from a hydride of a cumene.

Synthesis Reference(s)

Journal of the American Chemical Society, 71, p. 3889, 1949 DOI: 10.1021/ja01180a005
Synthesis, p. 396, 1978 DOI: 10.1055/s-1978-24762

General Description

Sonochemical degradation of 4-Isopropylphenol has been studied.

4-Isopropylphenol Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Isopropylphenol Suppliers

Americas 1 Belgium 2 Canada 1 China 145 Europe 1 Germany 7 India 15 Japan 4 Norway 1 Switzerland 2 Turkey 1 United Kingdom 9 United States 29 Global 218

Wuhan hongde yuexin pharmaceutical technology co. LTD

Tel: 027-83855391 13657260109
Fax: 027-83855391
Email: 2143879032@QQ.com
Country: China
ProdList: 999
Advantage: 58

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44802
Advantage: 61

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Nanjing Datang Chemical Co., Ltd

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Shanghai Longsheng chemical Co.,Ltd.

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Country: China
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Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
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Chemsky (shanghai) International Co.,Ltd

Tel: 021-50135380
Email: shchemsky@sina.com
Country: China
ProdList: 15402
Advantage: 60

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View Lastest Price from 4-Isopropylphenol manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: 4-Isopropylphenol 99-89-8
Price: US $10.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100 mt
Release date: 2024-11-13

Qingdao RENAS Polymer Material Co., Ltd.

Product: 4-Isopropylphenol 99-89-8
Price: US $0.00/kg
Min. Order: 20kg
Purity: 99%
Supply Ability: 20 tons
Release date: 2024-09-29

Zhuozhou Wenxi import and Export Co., Ltd

Product: 4-Isopropylphenol 99-89-8
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

99-89-8, 4-IsopropylphenolRelated Search:

2,4-DIISOPROPYLPHENOL Propofol Phenol 2-Isopropoxyphenol 4-Isopropylbenzoic acid Lithium diisopropylamide N,N-Diisopropylethylamine Cuminaldehyde Cumene Diisopropylamine Chloromethyl isopropyl carbonate 4-ISOPROPYLBENZENESULFONYL CHLORIDE 4'-Isopropylacetophenone 4-Isopropylaniline 2-Isopropylphenol 3-ISOPROPYLPHENOL 3,6-Diisopropyl-1,2-benzenediol 2,6-Diisopropyl-1,4-benzoquinone

Phenol,p-isopropyl-

p-isopropyl-pheno

p-Isopropylphenol

Prodox 133

4-(1-methylethyl)-Phenol

Australol

Phenol, p-isopropyl-

phenol,4-(1-methylethyl)-

prodox133

p-lsopropylphenol

p-Hydroxycumene

PARA-ISOPROPYLPHENOL

P-CUMENOL

4-ISOPROPYLPHENOL 98+%

4-Isopropylphenol 98%

p-Cumenol, 4-Hydroxycumene, 4-(Prop-2-yl)phenol

4-Isopropylphenol, 98% 100GR

NSC 1888

p-Cumenol 4-Hydroxycumene

4-Isopropylphe

4'-HYDROXYCUMENE

4-HYDROXYCUMENE

4-HYDROXYCUMOL

4-ISOPROPYLPHENOL

1-Hydroxy-4-isopropylbenzene

4-(1-methylethyl)-pheno

4-(1-Methylethyl)phenol

4-Isopropylphenol&gt

Propofol EP Impurity H

Thymol Impurity 12

Propofol Impurity 8（Propofol EP Impurity H）

Hydroquinone Impurity 3

99-89-8

Organic Building Blocks

Oxygen Compounds

Phenols

Building Blocks

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