69006
1,4-Diisocyanatobutane
technical, ≥95.0% (GC)
Synonym(s):
Tetramethylene diisocyanate
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About This Item
SMILES string
O=C=NCCCCN=C=O
InChI key
OVBFMUAFNIIQAL-UHFFFAOYSA-N
InChI
1S/C6H8N2O2/c9-5-7-3-1-2-4-8-6-10/h1-4H2
grade
technical
assay
≥95.0% (GC)
form
liquid
refractive index
n20/D 1.453
bp
102-104 °C/14 mmHg (lit.)
density
1.105 g/mL at 25 °C (lit.)
storage temp.
2-8°C
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signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
222.8 °F - closed cup
flash_point_c
106 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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