1,7-Diaminoheptane, 98%

Name: 1,7-Diaminoheptane, 98%
Brand: Vaqora Chemicals
SKU: VQ-009190

About 1,7-Diaminoheptane, 98%

Vaqora Chemicals supplies 1,7-Diaminoheptane, an amine building block registered under CAS number 646-19-5, specified at 98% purity. Its molecular formula is C7H18N2 and its molecular weight is 130.23 g/mol. The IUPAC name is heptane-1,7-diamine. Common synonyms include 1,7-Heptanediamine and Heptamethylenediamine.

The material typically appears as a white to almost white solid or liquid. Literature values give a melting point of 26-29 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 5 g, 25 g and 100 g packs, 1,7-Diaminoheptane is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1,7-Diaminoheptane, 98%
Catalogue No.	VQ-009190
CAS Number	646-19-5
IUPAC name	heptane-1,7-diamine
Molecular formula	C₇H₁₈N₂
Molecular weight	130.23 g/mol
Exact mass	130.147
Purity / assay	98%
HSN code	29242990
InChIKey	PWSKHLMYTZNYKO-UHFFFAOYSA-N
SMILES	C(CCCN)CCCN
PubChem CID	69533

Physical properties
Physical form	Liquid
Appearance	White to almost white solid or liquid
Melting point	26-29 °C
LogP (XLogP3)	0.3
H-bond donors / acceptors	2 / 2
TPSA	52 Å²
Synonyms	1,7-Heptanediamine, Heptamethylenediamine, 1,7-Diaminoheptane, 1,7-heptadiamine, 1,7-Diaminoheptane, 98%, 1,9-diazanonane, 1,7-Heptamethyle, heptane-1,7-diamine, 1,7-Heptamethylenediamine, 1,7-Heptanediamine Solution in Methanol, 100ug/mL

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements: P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 1,7-Diaminoheptane, 98%?

The CAS Registry Number of 1,7-Diaminoheptane, 98% is 646-19-5. It is also known as 1,7-Heptanediamine, Heptamethylenediamine, 1,7-Diaminoheptane.

What is the molecular formula and molecular weight of 1,7-Diaminoheptane, 98%?

1,7-Diaminoheptane, 98% has the molecular formula C7H18N2 and a molecular weight of 130.23 g/mol. Its IUPAC name is heptane-1,7-diamine.

Which grade and pack sizes of 1,7-Diaminoheptane, 98% can I order?

We supply 1,7-Diaminoheptane, 98% in (98%) grade, in 5 g, 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,7-Diaminoheptane, 98%?

Yes. Every lot of 1,7-Diaminoheptane, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 1,7-Diaminoheptane, 98% be shipped internationally?

Yes. 1,7-Diaminoheptane, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.