1,4-DIISOCYANATOBUTANE

CAS：4538-37-8 | 1,4-DIISOCYANATOBUTANE | Whchem

CAS: 4538-37-8

Other Names

1,4-DIISOCYANATOBUTANE;TETRAMETHYLENE DIISOCYANATE;1,4-BUTANEDIISOCYANATE;1,4-DIISOCYANATOBUTANE 97%;1,4-Diisocyanatobutane,97%;1,4-Diisocyanatobutane 97.0%;1,4-Diisocyanatobutane technical, >=95.0% (GC);1,4-Diisocyatobutane

Molecular Formula

Purity

>97%

Molecular Weight

140.14 g/mol

EINECS

Structure Available Verified Product

English Name	1,4-DIISOCYANATOBUTANE
English Synonyms	1,4-DIISOCYANATOBUTANE;TETRAMETHYLENE DIISOCYANATE;1,4-BUTANEDIISOCYANATE;1,4-DIISOCYANATOBUTANE 97%;1,4-Diisocyanatobutane,97%;1,4-Diisocyanatobutane 97.0%;1,4-Diisocyanatobutane technical, >=95.0% (GC);1,4-Diisocyatobutane
CAS Number	4538-37-8
Molecular Formula	C6H8N2O2
Molecular Weight	140.14 g/mol
EINECS Number
Related Categories
Mol File	Download MOL File
Structure Image

Property	Value
Melting point	0°C
Boiling point	102-104 °C / 14 mmHg (lit.)
Density	1.105 g/mL at 25 °C (lit.)
Refractive index	n20/D 1.453
Flash point	224 °F
Storage condition	2-8°C
Solubility	Chloroform (slightly), methanol (slightly)
Form	Liquid
Color	Transparent pale yellow
BRN	1756894
InChI	InChI=1S/C6H8N2O2/c9-5-7-3-1-2-4-8-6-10/h1-4H2
InChIKey	OVBFMUAFNIIQAL-UHFFFAOYSA-N
SMILES	C(N=C=O)CCCN=C=O

Category	Value
Hazard Symbol	Xn
Hazard Codes (R Phrases)	20/21/22-36/37/38
Safety Codes (S Phrases)	26-27-37/39
UN Number	2206
WGK Germany	3
F (Hazard Index)	10-21
Hazard Class	6.1(b)
Packing Group	III
HS Code (Customs)	29291000
Storage Category	10 - Flammable liquids
Hazard Classification	Acute Toxicity Category 4 (Dermal), Acute Toxicity Category 4 (Inhalation), Acute Toxicity Category 4 (Oral), Eye Irritation Category 2, Respiratory Sensitizer Category 1, Dermal Irritation Category 2, Skin Sensitizer Category 1, Specific Target Organ Toxicity - Single Exposure Category 3

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1,4-DIISOCYANATOBUTANE

CAS：4538-37-8 | 1,4-DIISOCYANATOBUTANE | Whchem

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