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2-methylbutane-1,3-diol

2-methylbutane-1,3-diol Structure
2-methylbutane-1,3-diol structure
CAS No.
684-84-4
Chemical Name:
2-methylbutane-1,3-diol
Synonyms
2-Methyl-1,3-butanediol;2-methylbutane-1,3-diol;1,3-Butanediol, 2-Methyl-;2,3-Dimethyl-1,3-propanediol
CBNumber:
CB71458384
Molecular Formula:
C5H12O2
Molecular Weight:
104.15
MDL Number:
MFCD00229479
MOL File:
684-84-4.mol
MSDS File:
SDS
Last updated:2026-05-28 02:50:34
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2-methylbutane-1,3-diol Properties

Melting point 50.86°C (estimate)
Boiling point 209.24°C (rough estimate)
Density 0.9912
refractive index 1.4490
pka 14.88±0.20(Predicted)
Henry's Law Constant 6.5×102 mol/(m3Pa) at 25℃, Wang et al. (2017)
EWG's Food Scores 1

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H318
Precautionary statements  P280-P305+P351+P338-P310

2-methylbutane-1,3-diol price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S309524 2-METHYL-BUTANE-1,3-DIOL AldrichCPR 684-84-4 1 unit $152 2026-04-30 Buy
Sigma-Aldrich S309524 2-METHYL-BUTANE-1,3-DIOL AldrichCPR 684-84-4 10MG $139 2024-03-01 Buy
aablocks AA0063AX 2-Methylbutane-1,3-diol 95.00% 684-84-4 50mg $209 2026-05-28 Buy
aablocks AA0063AX 2-Methylbutane-1,3-diol 95.00% 684-84-4 100mg $293 2026-05-28 Buy
aablocks AA0063AX 2-Methylbutane-1,3-diol 95.00% 684-84-4 250mg $402 2026-05-28 Buy
Product number Packaging Price Buy
S309524 1 unit $152 Buy
S309524 10MG $139 Buy
AA0063AX 50mg $209 Buy
AA0063AX 100mg $293 Buy
AA0063AX 250mg $402 Buy

2-methylbutane-1,3-diol Chemical Properties, Uses, Production

2-methylbutane-1,3-diol Preparation Products And Raw materials

Raw materials

Preparation Products

Butane, 1,3-dibromo-2-methyl-

2-methylbutane-1,3-diol Suppliers

Global Suppliers ( 4)
Supplier Tel Email Country ProdList Advantage
Hangzhou Sage Chemical Co., Ltd. +86057186818502 13588463833 info@sagechem.com China 10265 58
Shaanxi Dideu Medichem Co. Ltd +86-29-87569262 +86-15003564040 1056@dideu.com China 3969 58
Shanghai Sunmonth Technology Co., LTD 15216675652 xuanyuelj@163.com China 3000 58
Supplier Advantage
Hangzhou Sage Chemical Co., Ltd. 58
Shaanxi Dideu Medichem Co. Ltd 58
Shanghai Sunmonth Technology Co., LTD 58

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2-methylbutane-1,3-diol 2,3-Dimethyl-1,3-propanediol 2-Methyl-1,3-butanediol 1,3-Butanediol, 2-Methyl- 684-84-4