H11696

Hexamethylenediamine

98%

• Synonym(s): 1,6-Diaminohexane, 1,6-Hexanediamine, HMDA
• Linear Formula: NH₂(CH₂)₆NH₂
• CAS Number: 124-09-4
• Molecular Weight: 116.20
• Beilstein/REAXYS Number: 1098307
• EC Number: 204-679-6
• MDL number: MFCD00008243
• UNSPSC Code: 12352100
• PubChem Substance ID: 24895434
• NACRES: NA.22

Properties

• vapor density: 4 (vs air)
• assay: 98%
• form: crystalline solid
• expl. lim.: 6.3 %
• refractive index: n20/D 1.439 (lit.)
• pH: 12.4 (25 °C, 100 g/L)
• bp: 204-205 °C
• mp: 42-45 °C (lit.)
• density: 0.89 g/mL at 25 °C (lit.)
• SMILES string: NCCCCCCN
• InChI: 1S/C6H16N2/c7-5-3-1-2-4-6-8/h1-8H2
• InChI key: NAQMVNRVTILPCV-UHFFFAOYSA-N
• Gene Information: rat ... Ppm1a(24666)

Description

Application

Hexamethylenediamine (HMDA) can be used as a reagent used to modify acrylonitrile copolymers and to polycondense with compounds such as calcein.

It can be used as a:

• Reactant for the synthesis of dialkyl hexamethylene-1,6-dicarbamate with alkyl carbamate in the presence of various metal catalysts via the transesterification reaction.
• Surface modifier for chlorinated and fluorinated nanodiamond synthesized by detonation.
• Reactant with adipic acid for the synthesis of nylon 6-6 by polycondensation.

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302 + H312,H314,H335
• pcodes: P260 - P271 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 1
• flash_point_f: 176.0 °F - closed cup
• flash_point_c: 80 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges