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Safety Information

768723

Sigma-Aldrich

3-Butenyl 2-(dodecylthiocarbonothioylthio)-2-methylpropionate

97%

Synonym(s):

-ene functional CTA, alkene RAFT agent, butene RAFT agent

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About This Item

Empirical Formula (Hill Notation):
C21H38O2S3
Molecular Weight:
418.72
MDL number:
MFCD28098663
UNSPSC Code:
12352100
PubChem Substance ID:
329767399
NACRES:
NA.23

Assay

97%

form

liquid

refractive index

n20/D 1.526

density

1.011 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

C=CCCOC(C(C)(C)SC(SCCCCCCCCCCCC)=S)=O

InChI

1S/C21H38O2S3/c1-5-7-9-10-11-12-13-14-15-16-18-25-20(24)26-21(3,4)19(22)23-17-8-6-2/h6H,2,5,7-18H2,1,3-4H3

InChI key

PJYDHYBGYFGBRC-UHFFFAOYSA-N

General description

Functionalized RAFT agent for controlled radical polymerization; especially suited for the polymerization of styrene; acrylate and acrylamide monomers. Butene can be used to react with thiols for thiol-ene ligation or cyclopentadiene/furan to form norbornene structures for eventual ROMP reactions. This can also be used Chain Transfer Agent (CTA)
Need help choosing the correct RAFT Agent? Please consult the RAFT Agent to Monomer compatibility table.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H319,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

768723-1G:
768723-VAR:
768723-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
MKBL8648

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