ChemicalBook >> CAS DataBase List >>1,4-Diisocyanatobutane

1,4-Diisocyanatobutane

CAS No.
4538-37-8
Chemical Name:
1,4-Diisocyanatobutane
Synonyms
Diisocyanatobutane;TETRAMETHYLENE DIISOCYANATE;Iridodicarboximide;1,4-Diisocyatobutane;1,4-BUTANEDIISOCYANATE;1,4-Diisocyanatobutane;Butane, 1,4-diisocyanato-;1,4-Diisocyanatobutane,97%;1,4-DIISOCYANATOBUTANE 97%;1,4-Diisocyanatobutane 97.0%
CBNumber:
CB5476064
Molecular Formula:
C6H8N2O2
Molecular Weight:
140.14
MDL Number:
MFCD00075559
MOL File:
4538-37-8.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:53:34

1,4-Diisocyanatobutane Properties

Melting point 0°C
Boiling point 102-104 °C14 mm Hg(lit.)
Density 1.105 g/mL at 25 °C(lit.)
refractive index n20/D 1.453
Flash point 224 °F
storage temp. 2-8°C
solubility Chloroform (Sparingly), Methanol (Slightly)
form Liquid
color Clear light 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
UNSPSC Code 12162002
NACRES NA.23

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Health Hazard (GHS08)
GHS07,GHS08
Signal word  Danger
Hazard statements  H302+H312+H332-H315-H317-H319-H334-H335
Precautionary statements  P261-P264-P280-P301+P312-P302+P352+P312-P305+P351+P338
target organs Respiratory system
PPE Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  Xn
Risk Statements  20/21/22-36/37/38
Safety Statements  26-27-37/39
RIDADR  2206
WGK Germany  3
10-21
HazardClass  6.1(b)
PackingGroup  III
HS Code  29291000
Storage Class 10 - Combustible liquids
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
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)

1,4-Diisocyanatobutane price More Price(34)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 371130 1,4-Diisocyanatobutane 97.0% 4538-37-8 1g $190 2026-04-30 Buy
Sigma-Aldrich 371130 1,4-Diisocyanatobutane 97.0% 4538-37-8 5g $712 2026-04-30 Buy
TCI Chemical T4313 1,4-Diisocyanatobutane min. 95.0 % 4538-37-8 1G $88 2026-04-30 Buy
TCI Chemical T4313 1,4-Diisocyanatobutane min. 95.0 % 4538-37-8 5G $264 2026-04-30 Buy
Biosynth FD00747 1,4-Diisocyanatobutane 4538-37-8 0.01kg $250.33 2026-06-04 Buy
Product number Packaging Price Buy
371130 1g $190 Buy
371130 5g $712 Buy
T4313 1G $88 Buy
T4313 5G $264 Buy
FD00747 0.01kg $250.33 Buy

1,4-Diisocyanatobutane Chemical Properties, Uses, Production

Chemical Properties

clear light yellow liquid

Uses

1,4-Diisocyanatobutane is a useful research chemical compound used in the synthesis of elastomeric, biodegradable poly(ester-urethane)ureas.

1,4-Diisocyanatobutane Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 130)
Supplier Tel Email Country ProdList Advantage
HENAN QINGGUI NEW MATERIAL SCIENCE AND TCCHNOLOGY LIMITED COMPANY 00-18037331-859 18037331859 1511040928@qq.com China 500 58
U-Chemo Scientific(Shanghai) Co.,Ltd 021-58380326 13585932672 3251669772@qq.com China 298 58
Nantong Jiaxingtai Biotechnology Co., Ltd. 18795782766 769011731@qq.com China 430 58
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Syntechem Co.,Ltd info@syntechem.com China 12973 57
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.com China 14412 57
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55

View Latest Price from 1,4-Diisocyanatobutane manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
14-DIISOCYANATOBUTANE  pictures 2026-08-07 14-DIISOCYANATOBUTANE
4538-37-8
$11.00-25.00 1KG 99% 200000KG Shaanxi Dideu Medichem Co. Ltd
1,4-DIISOCYANATOBUTANE pictures 2026-06-30 1,4-DIISOCYANATOBUTANE
4538-37-8
1KG 98.0% 10000KGS Shaanxi Dideu New Materials Co. Ltd
1,4-diisocyanatobutane pictures 2025-03-25 1,4-diisocyanatobutane
4538-37-8
1kg 99%min 20 tons Hangzhou Verychem Science And Technology Co.Ltd
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 Butane, 1,4-diisocyanato- 1,4-Diisocyanatobutane , 1,4-Diisocyanatobutane Iridodicarboximide Diisocyanatobutane TETRAMETHYLENE DIISOCYANATE 1,4-Diisocyanatobutane 4538-37-8 OCNCH24NCO Building Blocks Organic Building Blocks Isocyanates Nitrogen Compounds