8.08279

1,4-Diaminobutane

for synthesis

• Synonym(s): 1,4-Diaminobutane, Tetramethylenediamine, 1.4-Butanediamine
• Linear Formula: H₂N(CH₂)₄NH₂
• CAS Number: 110-60-1
• Molecular Weight: 88.15
• MDL number: MFCD00008235
• UNSPSC Code: 12352116
• EC Index Number: 203-782-3

Properties

• vapor pressure: 436 Pa ( 25 °C)
• Quality Level: 200
• assay: ≥98.0% (GC)
• potency: 463 mg/kg LD₅₀, oral (Rat); 1576 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 0.7-11.2 % (v/v)
• mp: 28 °C
• transition temp: flash point 45 °C
• density: 0.88 g/cm³ at 25 °C
• InChI: 1S/C4H12N2/c5-3-1-2-4-6/h1-6H2
• InChI key: KIDHWZJUCRJVML-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 25 °C
Melting range (upper value): ≤ 29 °C
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Safety Information

• pictograms: GHS05,GHS06
• signalword: Danger
• hcodes: H290 - H302 - H311 - H314 - H330
• pcodes: P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• Storage Class: 6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk_germany: WGK 1
• flash_point_f: 113.0 °F - closed cup
• flash_point_c: 45 °C - closed cup