1,4-Dithiane

Name: 1,4-Dithiane
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 505-29-3
Cat. No. CS-0698377
Purity≥98%
MDL No.MFCD00006658

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HazMat Fee

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Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

Structure of 505-29-3

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Description

1,4-Dithiane serves as a robust sulfur-containing scaffold in organic synthesis, offering enhanced stability and compatibility with diverse reaction conditions. The molecule features two thiocarbonyl groups positioned at opposite ends of a six-membered ring, enabling its use in transition-metal-catalyzed cross-coupling reactions and as a masked carbonyl equivalent. This dithiane moiety facilitates selective transformations under mild activation protocols.

Application

1,4-Dithiane serves as a versatile synthetic building block in organic chemistry, enabling the formation of carbon–carbon bonds via dithiane-stabilized carbanions. Its stability under basic conditions and compatibility with electrophilic quenching facilitate reliable alkylation and functionalization. Widely used in the synthesis of heterocycles and complex molecular architectures, it functions as a masked carbonyl equivalent and provides orthogonal reactivity in multi-step sequences.

General Information

CAS No. 505-29-3
Cat. No. CS-0698377
Purity ≥98%
MDL No. MFCD00006658
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₄H₈S₂
Molecular Weight 120.24
Synonym(s) None
SMILES C1CSCCS1

Computational Chemistry Data

TPSA 0
LogP 1.4664
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 0

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07,GHS08,GHS09
Signal Word : Danger	UN#: 3335
Class : 9	Packing Group : Ⅲ
Hazard Statements : H315-H319-H335-H372-H410
Precautionary Statements : P264-P273-P302+P352-P304+P340

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1,4-Dithiane

CAS No. 505-29-3

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