4-Tert-Butylphenol CAS NO.98-54-4
5 Inquiries
98-54-4
Industrial Grade
99%
25
2023-04-04
Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
4-tert-Butylphenol
Other Name:Phenol,4-(1,1-dimethylethyl)-;Phenol,p-tert-butyl-;4-(1,1-Dimethylethyl)phenol;Butylphen;p-tert-Butylphenol;4-tert-Butylphenol;PTBP;NSC 3697;B 110666;1334243-56-9
CAS No.:98-54-4
UN No.:3077
Molecular Formula:C10H14O
InChIKeys:InChIKey=QHPQWRBYOIRBIT-UHFFFAOYSA-N
Molecular Weight:150.221
Exact Mass:150.22
EC Number:202-679-0
UNII:O81VMW36CV
ICSC Number:0637
NSC Number:3697
UN Number:2430
DSSTox ID:DTXSID1020221
Color/Form:Needles from water|Needles from lignin|White crystals|Crystals, needles, or practically white flakes
HScode:2907199090
Categories:
Characteristics-
PSA:
20.2
XLogP3:2.4/3.4
Appearance:Crystals or practically white flakes. Has a disinfectant-like odor. May float or sink in water. Insoluble in water. (NTP, 1992)
Density:0.9 g/cm3
Melting Point:98 °C
Boiling Point:237 °C
Flash Point:115°C o.c.
Refractive Index:1.514
Water Solubility:H2O: 8.7 g/L (20 ºC)
Storage Conditions:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.
Vapor Pressure:Vapour pressure, Pa at 50°C: 30
Vapor Density:5.1 (NTP, 1992) (Relative to Air)
Toxicity:LD50 orally in rats: 3.25 ml/kg (Smyth)
Odor:Distinctive odor
Henrys Law Constant:1.19e-06 atm-m3/mole|Henry's Law constant = 1.19X10-6 atm-cu m/mole at 25 °C
Dissociation Constants:pKa = 10.16 at 25 °C (OECD Guideline 112)
Experimental Properties:Volatile with steam|Vapor Pressure: 0.00375 mm Hg at 20 °C|Hydroxyl radical reaction rate constant = 4.1X10-11 cu-cm/molc sec at 25 °C (est)
Air and Water Reactions:Insoluble in water.
Reactive Group:Phenols and Cresols
Reactivity Profile:Phenols, such as 4-TERT-BUTYL PHENOL, do not behave as organic alcohols, as one might guess from the presence of a hydroxyl (-OH) group in their structure. Instead, they react as weak organic acids. Phenols and cresols are much weaker as acids than common carboxylic acids (phenol has pKa = 9.88). These materials are incompatible with strong reducing substances such as hydrides, nitrides, alkali metals, and sulfides. Flammable gas (H2) is often generated, and the heat of the reaction may ignite the gas. Heat is also generated by the acid-base reaction between phenols and bases. Such heating may initiate polymerization of the organic compound. Phenols are sulfonated very readily (for example, by concentrated sulfuric acid at room temperature). The reactions generate heat. Phenols are also nitrated very rapidly, even by dilute nitric acid.
Heat of Combustion:-16,900 Btu/lb = -9,410 cal/g = -394 X 105 J/kg
Heat of Vaporization:67.9 kJ/mol
Hazard IdentificationClassification of the substance or mixture
Skin irritation, Category 2
Serious eye damage, Category 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
Reproductive toxicity, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H315 Causes skin irritation
H318 Causes serious eye damage
H410 Very toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P273 Avoid release to the environment.
P203 Obtain, read and follow all safety instructions before use.
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P317 Get medical help.
P391 Collect spillage.
P318 IF exposed or concerned, get medical advice.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Well closed.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals
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Location:
17th Yuanlin Road ,Chongchuan area ,Nantong city ,Jiangsu province ,China
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Payment Terms:
L/C,100% TT in advance
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Average lead Time:
2
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Total Annual Revenue:
Above $100 million
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Total Employees:
201-300
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Year of Establishment:
2008
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Certifications:
GB/T19001-2016 / Iso9001:2015
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Inquiry History5 Inquiries
Country Product Purchase Quantity Date Posted 
United Kingdom
4-Tert-Butylphenol
5 PCS Oct 27, 2025 
Malaysia
4-(1,1- DIMETHYLETHYL) PHENOL
0.1 KG Aug 19, 2025 
United Arab Emirates
4-tert-butyl phenol
350 MT Nov 29, 2023
United Arab Emirates
Xylenols (mixed isomers)
800 MT Nov 29, 2023
United Arab Emirates
Phenol
500 MT Nov 29, 2023 Post an enquiry for this product
