2-methylbutane-1,3-diol

Modify Date: 2026-06-30 16:01:36

2-methylbutane-1,3-diol Structure
2-methylbutane-1,3-diol structure
Common Name 2-methylbutane-1,3-diol
CAS Number 684-84-4 Molecular Weight 104.14800
Density 0.974g/cm3 Boiling Point 200ºC at 760 mmHg
Molecular Formula C5H12O2 Melting Point N/A
MSDS N/A Flash Point 102.2ºC

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-methylbutane-1,3-diol
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 0.974g/cm3
Boiling Point 200ºC at 760 mmHg
Molecular Formula C5H12O2
Molecular Weight 104.14800
Flash Point 102.2ºC
Exact Mass 104.08400
PSA 40.46000
Index of Refraction 1.44
InChIKey GNBPEYCZELNJMS-UHFFFAOYSA-N
SMILES CC(O)C(C)CO

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2905399090

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  0

DownStream  6

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2905399090
Summary 2905399090 other diols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2-Methyl-butan-1,3-diol
2,3-dimethyl-3-hydroxypropanol
2-Methyl-1,3-butanediol
1,3-BUTANEDIOL,2-METHYL
2-methyl-butane-1,3-diol
1,3-dihydroxy-2-methylbutane
2-Methylbutanediol-1,3

 2-methylbutane-1,3-diol | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What English synonyms does 2-methylbutane-1,3-diol have?
A: English synonyms of 2-methylbutane-1,3-diol: 2-Methyl-butan-1,3-diol, 2,3-dimethyl-3-hydroxypropanol, 2-Methyl-1,3-butanediol, 1,3-BUTANEDIOL,2-METHYL, 2-methyl-butane-1,3-diol, 1,3-dihydroxy-2-methylbutane, 2-Methylbutanediol-1,3.
Q: What is the SMILES notation of 2-methylbutane-1,3-diol?
A: SMILES notation of 2-methylbutane-1,3-diol is CC(O)C(C)CO.
Q: What is the English name of 2-methylbutane-1,3-diol?
A: The English name of 2-methylbutane-1,3-diol is 2-methylbutane-1,3-diol.
Q: What are the downstream products of 2-methylbutane-1,3-diol?
A: Related downstream products(CAS) of 2-methylbutane-1,3-diol: 473-86-9;563-80-4;78-79-5;61660-97-7;61660-98-8;5205-07-2.
Q: What is the Chinese name of 684-84-4?
A: Chinese name of 684-84-4 is 684-84-4.
Q: What is the CAS number of 2-methylbutane-1,3-diol?
A: CAS number of 2-methylbutane-1,3-diol is 684-84-4.
Q: What is the InChIKey of 2-methylbutane-1,3-diol?
A: InChIKey of 2-methylbutane-1,3-diol is GNBPEYCZELNJMS-UHFFFAOYSA-N.
Q: What is the boiling point of 2-methylbutane-1,3-diol?
A: Boiling point of 2-methylbutane-1,3-diol is 200ºC at 760 mmHg.
Q: What is the molecular weight of 2-methylbutane-1,3-diol?
A: Molecular weight of 2-methylbutane-1,3-diol is 104.14800.
Q: What is the molecular formula of 2-methylbutane-1,3-diol?
A: Molecular formula of 2-methylbutane-1,3-diol is C5H12O2.

 2-methylbutane-1,3-diolfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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