3,3'-Thiodipropionic acid, 99%

Catalog No.	Quantity	Packaging
AC138750250	25 g	Plastic bottle
AC138755000	500 g	Plastic bottle
AC138750025	2.5 kg	Plastic bottle
AC138750050	5 g	Glass Bottle

Catalog No. AC138750250 Supplier Thermo Scientific Chemicals Supplier No. 138750250

Description

CAS: 111-17-1 | C₆H₁₀O₄S | 178.2 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 111-17-1
• Molecular Formula: C₆H₁₀O₄S
• Molecular Weight (g/mol): 178.2
• MDL Number: MFCD00002781
• InChI Key: ODJQKYXPKWQWNK-UHFFFAOYSA-N
• Synonym: 3,3'-thiodipropionic acid, thiodipropionic acid, propanoic acid, 3,3'-thiobis, bis 2-carboxyethyl sulfide, tyox a, thiodihydracrylic acid, 4-thiaheptanedioic acid, tdpa, sulfide, bis 2-carboxyethyl, 3,3'-thiodipropanoic acid
• PubChem CID: 8096
• IUPAC Name: 3-(2-carboxyethylsulfanyl)propanoic acid
• SMILES: C(CSCCC(=O)O)C(=O)O

• CAS Min %: 98.5
• CAS Max %: 100.0
• Melting Point: 130.0°C to 133.0°C
• Color: White
• Flash Point: 128°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 99%
• Packaging: Plastic bottle
• Linear Formula: S(CH₂CH₂CO₂H)₂
• Quantity: 25 g
• Beilstein: 03, IV, 735
• Merck Index: 15, 9485
• Solubility Information: Solubility in water: 40g/L (25°C). Other solubilities: freely soluble in hot water, freely soluble in alcohol and acetone
• Formula Weight: 178.2
• Percent Purity: 99%
• Physical Form: Fine Crystalline Powder
• Chemical Name or Material: 3,3′-Thiodipropionic acid, 99%

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement May cause respiratory irritation. Causes serious eye irritation. Causes skin irritation.
Precautionary Statement	GHS P Statement IF ON SKIN: Wash with plenty of soap and water. If eye irritation persists: Get medical advice/attention. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER
EINECSNumber	203-841-3
RTECSNumber	UF7990000
TSCA	TSCA

SDS

RUO – Research Use Only