6-Heptynoic acid
6-Heptynoic acid (CAS: 30964-00-2), with the molecular formula HC≡C(CH2)4COOH and a molecular weight of 126.15 g/mol, is a versatile organic building block. This terminal alkyne carboxylic acid is valuable in chemical synthesis for introducing a C7 chain with both reactive alkyne and carboxylic acid functionalities. It finds application in the development of novel compounds and materials through various organic transformations.
Organic Synthesis Intermediate
Utilised as a key building block in multi-step organic syntheses, enabling the construction of complex molecules. The terminal alkyne can undergo reactions such as click chemistry or Sonogashira coupling, while the carboxylic acid group allows for esterification, amidation, or reduction.
Materials Science Research
Incorporated into polymers or functionalised surfaces to impart specific properties due to the alkyne and carboxylic acid groups. It can be used in the creation of self-assembling monolayers or modified biomaterials.
Pharmaceutical Intermediate Development
Serves as a precursor in the synthesis of potential pharmaceutical agents. The C7 chain and functional groups offer a scaffold for designing novel drug candidates.
| Molecular weight | 126.15 |
|---|---|
| Linear formula | HC≡C(CH2)4COOH |
| Assay | 90% |
| Boiling point | 93-94 °C/1 mmHg(lit.) |
| Density | 0.997 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.451(lit.) |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3265 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 6-Heptynoic acid used for?
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6-Heptynoic acid is primarily used as a versatile building block in organic synthesis and materials science research, and as an intermediate in the development of pharmaceutical agents.
What is the CAS number and molecular formula for 6-Heptynoic acid?
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The CAS number for 6-Heptynoic acid is 30964-00-2, and its linear molecular formula is HC≡C(CH2)4COOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-Heptynoic acid with an assay of 90%. This is a research-grade chemical, and TSS does not represent it as USP, BP, EP, or any other pharmacopoeia grade.
How should 6-Heptynoic acid be handled and stored?
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6-Heptynoic acid is classified as Dangerous (Danger, H314). Handle with extreme care, using full-face PPE, including gloves, goggles, and appropriate respiratory protection. Store in a well-ventilated area, away from incompatible substances. Always refer to the Safety Data Sheet (SDS) before handling.
How is 6-Heptynoic acid packed and exported?
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6-Heptynoic acid is classified under UN 3265, Class 8, Packing Group III. TSS exports chemicals globally, adhering to all relevant shipping and customs regulations for hazardous materials.
How can I request a sample or quote for 6-Heptynoic acid?
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To request a sample or a quote for 6-Heptynoic acid, please contact our sales department through the website or by phone, providing your specific requirements.
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