Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,4,5-TRIMETHYLPHENOL
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,4,5-TRIMETHYLPHENOL
Price: ￥928.0/250mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phenol,2,4,5-trimethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 2,4,5-TRIMETHYLPHENOL
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/25g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

496-78-6

496-78-6 structure

496-78-6 structure

Name: 2,4,5-TRIMETHYLPHENOL
Chemical Name: 2,4,5-Trimethylphenol
CAS Number: 496-78-6
Molecular Formula: C₉H₁₂O
Molecular Weight: 136.191
Create Date: 2018-09-29 17:27:32
Modify Date: 2025-08-27 09:09:44

Name	2,4,5-Trimethylphenol
Synonyms	UNII-3PCA9E425C 1-Hydroxy-2,4,5-trimethylbenzene Phenol, 2,4,5-trimethyl- MFCD00020050 EINECS 207-832-5 2,4,5-trimethylphenol 5-Hydroxypseudocumene

Density	1.0±0.1 g/cm3
Boiling Point	232.0±0.0 °C at 760 mmHg
Melting Point	ºC
Molecular Formula	C₉H₁₂O
Molecular Weight	136.191
Flash Point	102.3±8.4 °C
Exact Mass	136.088821
PSA	20.23000
LogP	2.86
Vapour Pressure	0.0±0.4 mmHg at 25°C
Index of Refraction	1.536

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SN2815000

CHEMICAL NAME :: Phenol, 2,4,5-trimethyl-

CAS REGISTRY NUMBER :: 496-78-6

BEILSTEIN REFERENCE NO. :: 2040904

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C9-H12-O

MOLECULAR WEIGHT :: 136.21

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 6,225,1954

Hazard Codes	C
Risk Phrases	37/38-41
Safety Phrases	S26-S39
RIDADR	UN2430
Packaging Group	III
HS Code	2907199090

Precursor 10
68097-96-1 89711-25-1 21573-38-6 10496-92-1
38441-63-3 3908-55-2 4551-15-9 95-87-4
70500-83-3 108-39-4
DownStream 10
36436-65-4 18354-25-1 19094-76-9 2234-75-5
854714-26-4 13038-87-4 69305-42-6 21573-38-6
36592-62-8 109576-73-0

HS Code	2907199090
Summary	2907199090 other monophenols VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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