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o-toluic acid

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Origin: China

Cas No: 118-90-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 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.:: 118-90-1

Other Names:: o-Toluylic acid

MF:: C8H8O2

EINECS No.:: 118-90-1

Place of Origin:: China

Type:: Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates

Purity:: ≥99%

Brand Name:: FinerChem

Model Number:: 118-90-1

Application:: Pesticides intermediate

Appearance:: White prismatic or needle crystal

Product name:: o-Toluic acid

CAS:: 118-90-1

Assay:: 99.0 %min

Molecular Weight:: 136.15

Packaging&Delivery

Packaging Details: Aluminum foil bag for within 10kg
Fiber drum for 10kg and more

Port: SHANGHAI, BEIJING, QINGDAO, SHENZHEN, TIANJIN

Lead Time:

Quantity(Kilograms)	1 - 500	>500
Est. Time(days)	4	To be negotiated

Products Description

Product Name	o-Toluic acid
CAS No.	118-90-1
Appearance	White prismatic or needle crystal
Assay	≥99%
Capacity	200mt/year
Min.packing	1gram
Application	It is mainly used in the synthesis of pesticides, medicines and organic chemical raw materials. It is currently the main raw material for the production of herbicide rice and grass.
Standard	Export
Brand	Finerchem
More information	Synonyms: 2-Methylbenzoic acid o-Methylbenzoate o-Toluylic acid Molecular Formula: C8H8O2 Molecular Weight: 136.15 CAS Registry Number: 118-90-1 EINECS: 204-284-9 Density: 1.062 Melting point: 103-105 ºC Boiling point: 258-259 ºC Flash point: 148 ºC

Property

CAS No.: 118-90-1 Formula: C8H8O2 Molecular Weight: 136.14800

Description

o-Toluic acid, also 2-methylbenzoic acid, is an aromatic carboxylic acid, with formula (CH3)C6H4(COOH). It is an isomer of p-toluic acid and m-toluic acid. When purified and recrystallized, o-toluic acid forms needle-shaped crystals. o-Toluic acid was first noticed by Sir William Ramsay, credited discoverer of the noble gases and winner of the 1904 Nobel Prize in Chemistry.

Basic Info

Chemical Name	o-toluic acid
Synonyms	2-Methyl-benzaldehyd-diaethylacetal; o-tolualdehyde diethyl acetal; 2-Methylbenzoic Acid; ortho-methylbenzoic acid; o-toluenecarboxylic acid; o-Toluic Acid; toluenecarboxylic acid; Benzoic acid, 2-methyl-; 2-Methyl-benzaldehyd-diethylacetal; 2-methyl-benzaldehyde diethylacetal; 2-toluic acid; methylbenzoic acid;
CAS No.	118-90-1
Molecular Formula	C8H8O2
Molecular Weight	136.14800
PSA	37.30000
LogP	1.69320

Properties

Appearance & Physical State	Pale yellow crystals or off-white flaky solid.
Density	1.062
Boiling Point	258-259ºC
Melting Point	103-105ºC
Flash Point	148ºC
Refractive Index	1.512
Stability	Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.
Storage Condition	Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.
Vapor Pressure	0.00603mmHg at 25°C

Safety Info

RTECS	XU1400000
Safety Statements	S22
HS Code	2916391000
WGK Germany	3
Risk Statements	R22
Hazard Codes	Xn

Synthesis Route

2-(o-toluoyl)quinoxaline→o-toluic acid+2-(2-methylphenyl)quinoxaline
Dimethyl sulfoxide+2-(o-toluoyl)quinoxaline→o-toluic acid+2-(2-methylphenyl)quinoxaline
o-Tolunitrile→o-toluic acid+O-TOLUAMIDE

Precursor

2'-Methylacetophenone
1-(2-methylphenyl)ethane-1,2-diol
2-Bromotoluene
o-tolualdehyde

Downstream Product

5-Iodo-2-methylbenzoic acid
3-Iodo-2-methylbenzoic acid
3-Chloro-2-methylbenzoic acid
tert-butyl 2-(bromomethyl)benzoate

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