69006

Sigma-Aldrich

1,4-Diisocyanatobutane

technical, ≥95.0% (GC)

Synonym(s):
Tetramethylene diisocyanate
Linear Formula:
OCN(CH2)4NCO
CAS Number:
Molecular Weight:
140.14
Beilstein/REAXYS Number:
1756894
MDL number:
PubChem Substance ID:
Pricing and availability is not currently available.

Quality Level

grade

technical

assay

≥95.0% (GC)

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

SMILES string

O=C=NCCCCN=C=O

InChI

1S/C6H8N2O2/c9-5-7-3-1-2-4-8-6-10/h1-4H2

InChI key

OVBFMUAFNIIQAL-UHFFFAOYSA-N

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Pictograms

Exclamation mark

Signal Word

Warning

Target Organs

Respiratory system

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN 3334

WGK Germany

WGK 3

Flash Point(F)

222.8 °F - closed cup

Flash Point(C)

106 °C - closed cup

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