3-Chloro-2-hydroxybenzaldehyde
3-Chloro-2-hydroxybenzaldehyde (CAS: 1927-94-2; Formula: C7H5ClO2; MW: 156.57) is a substituted salicylaldehyde, an important organic building block. This compound serves as a key intermediate in the synthesis of various fine chemicals and pharmaceutical precursors. Its reactive aldehyde and hydroxyl groups, coupled with the chloro substituent, enable diverse chemical transformations for complex molecule construction in research and development.
- IUPAC
- 3-Chlorosalicylaldehyde
- Synonyms
- 3-Chlorosalicylaldehyde
Organic Synthesis Intermediate
Used as a versatile building block in the synthesis of complex organic molecules. It is particularly valuable for introducing the 3-chloro-2-formylphenyl moiety into target structures.
Pharmaceutical Precursor
A key intermediate in the development and manufacturing of active pharmaceutical ingredients (APIs). Its structure lends itself to the creation of novel therapeutic agents.
Dye and Pigment Synthesis
Can be utilised in the synthesis of specialized dyes and pigments, contributing to colour chemistry and material science applications.
Agrochemical Development
Serves as a foundational component in the research and synthesis of new agrochemical compounds, potentially leading to novel crop protection agents.
| Molecular weight | 156.57 |
|---|---|
| Empirical formula | C7H5ClO2 |
| Assay | 97% |
| Melting point | 52-56 °C |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | >110 °C / >230 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 3-Chloro-2-hydroxybenzaldehyde used for?
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3-Chloro-2-hydroxybenzaldehyde (CAS: 1927-94-2) is primarily used as an intermediate in organic synthesis, a precursor for pharmaceuticals, and in the development of dyes and agrochemicals.
What are the CAS number and molecular formula for 3-Chloro-2-hydroxybenzaldehyde?
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The CAS number is 1927-94-2, and the molecular formula is C7H5ClO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Chloro-2-hydroxybenzaldehyde with an assay of 97%. This product is suitable for research and chemical synthesis purposes and is not supplied as USP, BP, or EP grade.
What are the main hazards associated with 3-Chloro-2-hydroxybenzaldehyde?
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This compound is classified as a Warning. It can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment including eyeshields, gloves, and a dust mask (type N95 or equivalent) should be used.
How is 3-Chloro-2-hydroxybenzaldehyde packed and exported?
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3-Chloro-2-hydroxybenzaldehyde is carefully packed to ensure product integrity during transit. Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals.
How can I request a sample or quote for 3-Chloro-2-hydroxybenzaldehyde?
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To request a sample or obtain a quote, please use the contact form on our website or contact our sales department directly, referencing the product name and CAS number.
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