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HomeProduct name list1,4-Diiodobutane

1,4-Diiodobutane

Synonym(s):Tetramethylene diiodide

  • CAS NO.:628-21-7
  • Empirical Formula: C4H8I2
  • Molecular Weight: 309.92
  • MDL number: MFCD00001099
  • EINECS: 211-032-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:08:52
1,4-Diiodobutane Structural

What is 1,4-Diiodobutane?

Chemical properties

clear brownish liquid

The Uses of 1,4-Diiodobutane

1,4-Diiodobutane is used as an additive to enhance perovskite solar cell performance. It is used as a crosslinking agent for the synthesis of anion exchange membranes from cellulose.

Properties of 1,4-Diiodobutane

Melting point: 6 °C (lit.)
Boiling point: 147-152 °C/26 mmHg (lit.)
Density  2.35 g/mL at 25 °C (lit.)
refractive index  n20/D 1.621(lit.)
Flash point: 108-110°C/10mm
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
form  Oil
Specific Gravity 2.35
Water Solubility  insoluble
Sensitive  Light Sensitive
BRN  1098276
CAS DataBase Reference 628-21-7(CAS DataBase Reference)
NIST Chemistry Reference Butane, 1,4-diiodo-(628-21-7)
EPA Substance Registry System Butane, 1,4-diiodo- (628-21-7)

Safety information for 1,4-Diiodobutane

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
Precautionary Statement Codes P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P321:Specific treatment (see … on this label).
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313:IF SKIN irritation occurs: Get medical advice/attention.
P337+P313:IF eye irritation persists: Get medical advice/attention.

Computed Descriptors for 1,4-Diiodobutane

InChIKey ROUYUBHVBIKMQO-UHFFFAOYSA-N

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