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1,4-Diisocyanatobutane_Molecular_structure_CAS_4538-37-8)
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1,4-Diisocyanatobutane

Catalog No. 69006 Name Sigma Aldrich
CAS Number 4538-37-8 Website http://www.sigmaaldrich.com
M. F. C6H8N2O2 Telephone 1-800-521-8956
M. W. 140.13992 Fax
Purity ≥95.0% (GC) Email
Storage Chembase ID: 141547

SYNONYMS

Title
1,4-二异氰酸根丁烷
IUPAC name
1,4-diisocyanatobutane
IUPAC Traditional name
1,4-diisocyanatobutane
Synonyms
异环己酰亚胺
Tetramethylene diisocyanate

DATABASE IDS

MDL Number MFCD00075559
Beilstein Number 1756894
CAS Number 4538-37-8

PROPERTIES

Grade technical
Linear Formula OCN(CH2)4NCO
Purity ≥95.0% (GC)
Boiling Point 102-104 °C/14 mmHg(lit.)
Density 1.105 g/mL at 25 °C(lit.)
Flash Point 106 °C
Flash Point 222.8 °F
Refractive Index n20/D 1.453
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H302 + H312 + H332-H315-H319-H335
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P261-P280-P305 + P351 + P338
Risk Statements 20/21/22-36/37/38
Safety Statements 26-27-37/39
Storage Temperature 2-8°C
German water hazard class 3

DETAILS

REFERENCES