2,5-Dimethyl-3-hexyne-2,5-diol, (+/-) + meso, 98%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11395329	Thermo Scientific Alfa Aesar B20889.22	100 g
11305339	Thermo Scientific Alfa Aesar B20889.36	500 g

Description

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

Chemical Identifiers

• CAS: 142-30-3
• Molecular Weight (g/mol): 142.198
• InChI Key: IHJUECRFYCQBMW-UHFFFAOYSA-N
• PubChem CID: 8883
• SMILES: CC(C)(C#CC(C)(C)O)O

• Molecular Formula: C8H14O2
• MDL Number: MFCD00004468
• Synonym: 2,5-dimethyl-3-hexyne-2,5-diol, dimethylhexynediol, kemitracin-50, tetramethylbutynediol, acetylenepinacol, 3-hexyne-2,5-diol, 2,5-dimethyl, olfine y, tetramethyl-2-butynediol, unii-22rr53u71w, 2,5-dimethylhexyne-2,5-diol
• IUPAC Name: 2,5-dimethylhex-3-yne-2,5-diol

Specifications

• CAS: 142-30-3
• Density: 0.949
• Flash Point: 102°C (215°F)
• MDL Number: MFCD00004468
• Synonym: 2,5-dimethyl-3-hexyne-2,5-diol, dimethylhexynediol, kemitracin-50, tetramethylbutynediol, acetylenepinacol, 3-hexyne-2,5-diol, 2,5-dimethyl, olfine y, tetramethyl-2-butynediol, unii-22rr53u71w, 2,5-dimethylhexyne-2,5-diol
• SMILES: CC(C)(C#CC(C)(C)O)O
• Molecular Weight (g/mol): 142.198
• Formula Weight: 142.2
• Chemical Name or Material: 2,5-Dimethyl-3-hexyne-2,5-diol, (+/-) + meso

• Melting Point: 90°C to 94°C
• Boiling Point: 205°C
• Molecular Formula: C8H14O2
• Beilstein: 969835
• InChI Key: IHJUECRFYCQBMW-UHFFFAOYSA-N
• IUPAC Name: 2,5-dimethylhex-3-yne-2,5-diol
• PubChem CID: 8883
• Percent Purity: 98%

Safety and Handling

GHS H Statement
H317
May cause an allergic skin reaction.

GHS P Statement
P261-P280-P363-P321-P333+P313-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
Wash contaminated clothing before reuse.
Specific treatment (see label).
If skin irritation or rash occurs: Get medical advice/attention.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

missing translation for 'einecsNumber' : 205-533-4

missing translation for 'rtecsNumber' : MR0176000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only