2,3-Dichlorobutane

Modify Date: 2026-07-08 10:39:56

2,3-Dichlorobutane Structure
2,3-Dichlorobutane structure
Common Name 2,3-Dichlorobutane
CAS Number 7581-97-7 Molecular Weight 127.01200
Density 1.107 g/mL at 25 °C(lit.) Boiling Point 117-119 °C(lit.)
Molecular Formula C4H8Cl2 Melting Point −80 °C(lit.)
MSDS N/A Flash Point 65 °F

Summary: 2,3-Dichlorobutane (CAS number: 7581-97-7) is an organic compound with the molecular formula C4H8Cl2 and a molecular weight of 127.01200. For research use only, not for medical or clinical usage.


 Names

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

Name 2,3-Dichlorobutane
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 1.107 g/mL at 25 °C(lit.)
Boiling Point 117-119 °C(lit.)
Melting Point −80 °C(lit.)
Molecular Formula C4H8Cl2
Molecular Weight 127.01200
Flash Point 65 °F
Exact Mass 126.00000
LogP 2.24100
Index of Refraction n20/D 1.442(lit.)
InChIKey RMISVOPUIFJTEO-UHFFFAOYSA-N
SMILES CC(Cl)C(C)Cl
Storage condition Flammables area

 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.

Hazard Codes F:Highlyflammable;
Risk Phrases R11
Safety Phrases S16-S36/37
RIDADR UN 1993 3/PG 2
WGK Germany 2
Packaging Group II
Hazard Class 3

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Synonyms

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

EINECS 231-486-4
2,3-dichlorobutane
MFCD00000866

 2,3-Dichlorobutane | FAQ

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

Q: What is the molecular weight of 2,3-Dichlorobutane?
A: Molecular weight of 2,3-Dichlorobutane is 127.01200.
Q: What is the safety information for 2,3-Dichlorobutane?
A: Safety information for 2,3-Dichlorobutane: S16-S36/37.
Q: What is the SMILES notation of 2,3-Dichlorobutane?
A: SMILES notation of 2,3-Dichlorobutane is CC(Cl)C(C)Cl.
Q: What is the molecular formula of 2,3-Dichlorobutane?
A: Molecular formula of 2,3-Dichlorobutane is C4H8Cl2.
Q: What are the storage conditions for 2,3-Dichlorobutane?
A: Storage conditions for 2,3-Dichlorobutane: Flammables area.
Q: What is the LogP of 2,3-Dichlorobutane?
A: LogP of 2,3-Dichlorobutane is 2.24100.
Q: What is the English name of 2,3-Dichlorobutane?
A: The English name of 2,3-Dichlorobutane is 2,3-Dichlorobutane.
Q: What is the melting point of 2,3-Dichlorobutane?
A: Melting point of 2,3-Dichlorobutane is −80 °C(lit.).
Q: What is the InChIKey of 2,3-Dichlorobutane?
A: InChIKey of 2,3-Dichlorobutane is RMISVOPUIFJTEO-UHFFFAOYSA-N.
Q: What is the CAS number of 2,3-Dichlorobutane?
A: CAS number of 2,3-Dichlorobutane is 7581-97-7.

 2,3-Dichlorobutanefactory

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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