CIS-1,4-DIACETOXY-2-BUTENE

CAS No.：25260-60-0

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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CIS-1,4-DIACETOXY-2-BUTENE Basic information

Product Name:	CIS-1,4-DIACETOXY-2-BUTENE
Synonyms:	TIMTEC-BB SBB008422;CIS-DIACETOXY-2-BUTENE;CIS-1,4-DIACETOXY-2-BUTENE;CIS-2-BUTENE-1,4-DIOL DIACETATE;CIS-2-BUTENE-1,4-DIACETATE;(Z)-2-Butene-1,4-diol bisacetate;(Z)-2-Butene-1,4-diol diacetate;(Z)-2-Butene-1,4-diyl diacetate
CAS:	25260-60-0
MF:	C8H12O4
MW:	172.18
EINECS:	607-674-0
Product Categories:
Mol File:	25260-60-0.mol

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

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
Fp	>110°C
storage temp.	2-8°C
form	Liquid
color	Clear colorless
Water Solubility	Not miscible in water.
BRN	1724379
LogP	-0.1-1.1 at 25℃ and pH3.3
CAS DataBase Reference	25260-60-0(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36/37/39-36
WGK Germany	3
HS Code	29161995

MSDS Information

Provider	Language
ALFA	English

CIS-1,4-DIACETOXY-2-BUTENE Usage And Synthesis

Uses	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.

CIS-1,4-DIACETOXY-2-BUTENE Preparation Products And Raw materials

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