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Thymol

Name: Thymol
Brand: USP

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

2-Isopropyl-5-methylphenol, 5-Methyl-2-(1-methylethyl)phenol, 5-Methyl-2-isopropylphenol, IPMP

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About This Item

Linear Formula:

2-[(CH₃)₂CH]C₆H₃-5-(CH₃)OH

CAS Number:

89-83-8

Molecular Weight:

150.22

UNSPSC Code:

41116107

NACRES:

NA.24

PubChem Substance ID:

329751321

MDL number:

MFCD00002309

Beilstein/REAXYS Number:

1907135

eCl@ss:

25140904

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Properties

grade

pharmaceutical primary standard

agency

USP

vapor pressure

1 mmHg ( 64 °C)

API family

thymol

manufacturer/tradename

USP

bp

232 °C (lit.)

mp

48-51 °C (lit.)

density

0.965 g/mL at 25 °C (lit.)

application(s)

pharmaceutical
pharmaceutical
pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

CC(C)c1ccc(C)cc1O

InChI

1S/C10H14O/c1-7(2)9-5-4-8(3)6-10(9)11/h4-7,11H,1-3H3

InChI key

MGSRCZKZVOBKFT-UHFFFAOYSA-N

Description

General description

Find answers to frequently asked questions on USP products in USP FAQs.

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Thymol USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.

Other Notes

Sales restrictions may apply.

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1 of 1

This Item	16254	T0501	72477
USP 1667213 Thymol	Sigma-Aldrich 16254 Thymol	Sigma-Aldrich T0501 Thymol	Supelco 72477 Thymol
description United States Pharmacopeia (USP) Reference Standard	description meets analytical specification of Ph. Eur., BP, NF, 99-101%	description ≥98.5%	description analytical standard
manufacturer/tradename USP	manufacturer/tradename -	manufacturer/tradename -	manufacturer/tradename -
grade pharmaceutical primary standard	grade -	grade -	grade analytical standard
application(s) pharmaceutical (small molecule)	application(s) -	application(s) diagnostic assay manufacturing hematology histology	application(s) cleaning products cosmetics environmental flavors and fragrances food and beverages personal care
format neat	format -	format -	format neat
mp 48-51 °C (lit.)	mp 48-51 °C	mp 48-51 °C (lit.)	mp 49-51 °C, 48-51 °C (lit.)
API family thymol	API family -	API family -	API family -

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Pictograms

GHS05,GHS07,GHS09

Signal Word

Danger

Hazard Codes

H302,H314,H411

Precautionary Statements

P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B

Flash Point (°F)

240.8 °F - closed cup

Flash Point (°C)

116 °C - closed cup

Storage Class

8A - Combustible corrosive hazardous materials

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