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3,5-Dimethyl-4-hydroxybenzonitrile

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Origin: China

Cas No: 4198-90-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
4198-90-7
MF:
C9H9NO
EINECS No.:
4198-90-7
Place of Origin:
Shandong, China
Type:
Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
99.0%min
Brand Name:
Finerchem
Model Number:
4198-90-7
Application:
organic intermediate
Appearance:
powder
Product name:
3.5-Dimethyl-4-hydroxybenzonitrile
CAS:
4198-90-7
Standard:
export standard
Product website:
http://www.finerchem.com/pro01en/id/270.html
Packing:
10g/bag
Sample:
Provide
Usage:
organic intermediate
Brand:
Finerchem
Packaging&Delivery
Packaging Details
Liquid product packaging:
1kg/bottle, 25kg/drum, or as your demand
Solid package:
Aluminum foil bag for within 10kg
Fiber drum for 10kg and more
Shipping: By air, by sea or by courier (VIP account of TNT, DHL, Fedex and EMS)
Port
Qingdao or Shanghai
Lead Time:
Quantity(Kilograms) 1 - 100 >100
Est. Time(days) 2 To be negotiated

Property

CAS No.: 4198-90-7 Formula: C9H9NO Molecular Weight: 147.17400

Description

Intermediate in the preparation of HIV replication inhibitors.

Basic Info

Chemical Name	3,5-Dimethyl-4-hydroxybenzonitrile
Synonyms	4-hydroxy-3,5-dimethylbenzonitrile; 4-Cyano-2,6-dimethylphenol; 2,6-Dimethyl-4-cyanophenol;
CAS No.	4198-90-7
Molecular Formula	C9H9NO
Molecular Weight	147.17400
PSA	44.02000
LogP	1.88068

Properties

Appearance & Physical State	Light brown crystalline.
Density	1.13 g/cm3
Boiling Point	310.6ºC at 760 mmHg
Melting Point	123-125ºC
Flash Point	141.7ºC
Refractive Index	1.563
Storage Condition	Refrigerator

Safety Info

RTECS	DI4359000
Safety Statements	S26-S36/37-S45
HS Code	2926909090
RIDADR	UN 2811
Risk Statements	R25; R20/21/22; R32
Hazard Codes	T; Xn

Synthesis Route

Trimethylsilyl Cyanide+2,6-DIMETHYLBENZOQUINONE→3,5-Dimethyl-4-hydroxybenzonitrile+4-Hydroxy-2,6-dimethylbenzonitrile
4-bromo-2,6-dichlorophenol→3,5-Dimethyl-4-hydroxybenzonitrile
4-Bromo-2,6-dimethylphenol→3,5-Dimethyl-4-hydroxybenzonitrile

Precursor

4-Bromo-2,6-dimethylphenol
4-Amino-3,5-dimethylbenzonitrile
4-bromo-2,6-dichlorophenol
4-Bromo-2,6-dimethylaniline

Downstream Product

Methyl 4-hydroxy-3,5-dimethylbenzoate
2,6-dimethyl-4-(2-methyl-1H-tetrazol-5-ylidene)cyclohexa-2,5-dien-1-one
4-Hydroxy-3,5-dimethylbenzoic acid
3,5-dimethyl-4-pent-4-ynoxybenzonitrile

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