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Catechol CAS:120-80-9 Pharmaceutical Grade

Name: Catechol CAS:120-80-9 Pharmaceutical Grade
Brand: Orient
SKU: pr2608172359
Price: 23 USD
Availability: InStock

TDS 2 Inquiries

Unit Price:

$23-26/MT FOB

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CAS No.:

120-80-9

Grade:

Industrial Grade

Content:

99%

Port:

Qingdao

Brand:

Orient

Packaging:

25kg/bag,500kg/bag, customized

Sample Available:

Yes

Price valid (until):

2028-12-30

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

Payment Terms:

100% TT in advance

Average Lead Time:

10 days

Qualification:

Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Product Details
Seller Information
Inquiry History

Description

Product Introduction

Catechol Basic information

Product Name:	Catechol
Synonyms:	1,2-Benzenediol (pyrocatechol);1,2-benzenediol[qr];1,2-dihydroxybenzene[qr];2-Hydroxyphenol;2-hydroxyphenol[qr];ai3-03995[qr];Benzene, o-dihydroxy-;benzene,1,2-dihydroxy-
CAS:	120-80-9
MF:	C6H6O2
MW:	110.11
EINECS:	204-427-5
Product Categories:	Building Blocks;Chemical Synthesis;Aromatics;Organic Building Blocks;Oxygen Compounds;Polyols;Intermediates;Aromatic Phenols;Miscellaneous Reagents;A
Mol File:	120-80-9.mol
Pharmaceutical Industry: Intermediate for synthesis of isoprenaline, berberine and L-dopa series drugs. Agrochemical Industry: Key raw material for carbamate insecticides, fungicides. Flavor & Fragrance: Precursor for vanillin, eugenol and piperonal synthesis. Polymer Industry: Antioxidant and polymerization inhibitor for rubber, monomers and synthetic resins. Fine Chemicals: Dye intermediate, metal chelating agent, photographic developer, electroplating additive.

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Product Images

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Factory Information

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Production and R&D

Company Profile

We are a professional chemical foreign trade enterprise integrating R&D, production, customization and global sales, committed to providing high-quality chemical products and professional services worldwide. With years of experience in the chemical industry, we have built a complete industrial chain and won widespread recognition from customers with reliable quality, flexible customization and sincere service.

We are proud to own our own modern standard chemical factory, equipped with advanced automated production lines and strict quality control systems. Built in line with international standards and certified by relevant industries, our factory ensures standardized, safe and environment-friendly production. Every link from raw material input to product packaging is professionally operated and monitored, guaranteeing stable and high-quality products.

Understanding customers’ diverse needs, we have a professional customization team consisting of experienced chemical engineers. We provide one-stop customization solutions, including formula adjustment, specification customization and packaging design, to accurately meet both small-batch and large-scale customized needs, with close communication throughout the process.

Adhering to a global development strategy, our sales network covers over 100 countries and regions across Asia, Europe, Africa, the Americas and Oceania. We have established long-term cooperative relationships with distributors and end-users worldwide, winning their trust and favorable reviews with high-quality products, competitive prices and thoughtful after-sales service.

We adhere to the core values of "people-oriented, integrity-based". We care for our employees by providing a good working environment, competitive benefits and training channels, enabling them to grow with the enterprise. Upholding honest operation, we abide by international trade rules, fulfill contracts strictly and maintain a good reputation in the industry.

Looking ahead, we will continue to upgrade our R&D and production capabilities, expand the global sales network, and strive to become a world-class trusted chemical foreign trade enterprise. We sincerely welcome global customers to consult and cooperate with us for a better future.

Shipping Method

FAQ

Q1: How to place an order?

A: Please send us the product specifications and required quantity via email or online message. We will then confirm the order details with you.

Q2: How long will delivery take?

A: We use dedicated door‑to‑door shipping lines. After payment is confirmed, delivery normally takes 8‑15 working days.

Q3: Can I get a quantity discount?

A: Yes. We offer favorable discounted prices for bulk orders.

Q4: How should I store the products?

A: Please store in a cool and dry place. We recommend refrigerated storage at 2‑5°C.

ECHEMI Editorial Reference

Colorless, crystalline solid with a faint odor. [Note: Discolors to brown in air & light.]

Certificates

Basic Info

Product Name:

Catechol

Other Name:

1,2-Benzenediol;Pyrocatechol;C.I. 76500;o-Benzenediol;C.I. Oxidation Base 26;o-Dihydroxybenzene;1,2-Dihydroxybenzene;Durafur Developer C;Fouramine PCH;Fourrine 68;2-Hydroxyphenol;Oxyphenic acid;Pelagol Grey C;Pyrocatechin;Catechol;o-Dioxybenzene;o-Hydroxyphenol;Catechol (phenol);Pyrocatechine;o-Phenylenediol;Phthalhydroquinone;o-Hydroquinone;Phthalic alcohol;NSC 1573;Z 1;Z 1 (inhibitor);1,2-Hydroxybenzene;5,6-Dihydroxybenzene;16474-90-1;16474-89-8;37349-32-9

CAS No.:

120-80-9

Molecular Formula:

C6H6O2

InChIKeys:

InChIKey=YCIMNLLNPGFGHC-UHFFFAOYSA-N

Molecular Weight:

110.11

Exact Mass:

110.11

BRN:

471401

EC Number:

204-427-5

HScode:

2907291000

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

40.5

XLogP3:

0.88

Appearance:

white to faintly beige Crystalline Flakes

Density:

1.344 g/cm³

Melting Point:

105 °C

Boiling Point:

245.5 °C @ Press: 760 Torr

Flash Point:

279 °F

Refractive Index:

1.612

Water Solubility:

H2O: 430 g/L (20 ºC)

Storage Conditions:

Store at RT.

Vapor Pressure:

1 mm Hg ( 75 °C)

Vapor Density:

3.8 (vs air)

Toxicity:

Oral-rat LD50: 260 mg/kg; Oral-Mouse LD50: 260 mg/kg

Flammability characteristics:

In case of heat, open flame is combustible; burning produces irritating smoke

Explosive limit:

1.97%(V)

Odor:

Faint characteristic odor

Taste:

Sweet and bitter taste

PKA:

9.45(at 25 °C)

See More Catechol Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 3, Oral

Acute toxicity - Category 3, Dermal

Skin irritation, Category 2

Eye irritation, Category 2

Germ cell mutagenicity, Category 2

Carcinogenicity, Category 1B

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H301 Toxic if swallowed H311 Toxic in contact with skin H315 Causes skin irritation H319 Causes serious eye irritation H341 Suspected of causing genetic defects H350 May cause cancer
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P203 Obtain, read and follow all safety instructions before use.
Response	P301+P316 IF SWALLOWED: Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P316 Get emergency medical help immediately. P361+P364 Take off immediately all contaminated clothing and wash it before reuse. P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. 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 Storage

Precautions for safe handling

NO open flames. NO contact with oxidizing agents. 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. Separated from oxidants and food and feedstuffs. Keep in the dark. Ventilation along the floor. Store in an area without drain or sewer access.Separated from strong oxidants, food and feedstuffs. Keep in the dark. Ventilation along the floor.

See More Catechol Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10 days

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

A reliable supplier is like insurance.

We are mainly specilized in supply of pharmaceutical intermediates, electronic chemicals，food additives, and other fine chemical products.
Integrity is the foundation, quality is life. We would like to work together with you to build a greener and brighter future.

Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
Romania	Catechol	1000 KG	Oct 9, 2026
United States	Catechol	100 KG	Nov 19, 2024

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Catechol CAS:120-80-9 Pharmaceutical Grade

Product Details

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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