CIS-1,4-DIACETOXY-2-BUTENE

Synonym(s):cis-2-Butene-1,4-diol diacetate

CAS NO.：25260-60-0
Empirical Formula: C8H12O4
Molecular Weight: 172.18
MDL number: MFCD00059339
EINECS: 607-674-0
SAFETY DATA SHEET (SDS)
Update Date: 2023-05-09 09:30:54

What is CIS-1,4-DIACETOXY-2-BUTENE?

The Uses of CIS-1,4-DIACETOXY-2-BUTENE

cis-1,4-Diacetoxy-2-butene is used as an organic chemical synthesis intermediate.

General Description

cis-1,4-Diacetoxy-2-butene is an ester. Ruthenium olefin metathesis catalysts having cyclic (alkyl)(amino)carbenes effectively catalyzes the cross-metathesis of cis-1,4-diacetoxy-2-butene with allylbenzene. cis-1,4-Diacetoxy-2-butene on pyrolysis affords 1-acetoxy-1,3-butadiene, a diacetate and an isomeric 1,2-diacetoxy-3-butene. Mechanism of pyrolysis has been investigated.

Properties of CIS-1,4-DIACETOXY-2-BUTENE

Boiling point:	120-121 °C/18 mmHg (lit.)
Density	1.08 g/mL at 25 °C (lit.)
vapor pressure	0.24-13.1Pa at 20-50℃
refractive index	1.4416
Flash point:	>110°C
storage temp.	2-8°C
form	Liquid
color	Clear colorless
Water Solubility	Not miscible in water.
BRN	1724379
CAS DataBase Reference	25260-60-0(CAS DataBase Reference)

Safety information for CIS-1,4-DIACETOXY-2-BUTENE

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/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. P302+P352:IF ON SKIN: wash with plenty of soap and water. P332+P313:IF SKIN irritation occurs: Get medical advice/attention.