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2,3-Dibromobutane

2,3-Dibromobutane structure

CAS No:
5408-86-6
Formula:
C4H8Br2
Chemical Name:
2,3-Dibromobutane
Synonyms:
Butane,2,3-dibromo-;2,3-Dibromobutane;NSC 8414
Categories:
Organic Chemistry > Hydrocarbons and Derivatives

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Description

colourless liquid

Liquid

2,3-Dibromobutane Basic Attributes

Molecular Weight：

215.91

Exact Mass：

215.91

BRN：

1718916

EC Number：

226-476-1

NSC Number：

115796|245048|8414

HScode：

2903399090

Characteristics

PSA：

XLogP3：

2.55320

Appearance：

Liquid

Density：

1.7892 g/cm³ @ Temp: 20 °C

Melting Point：

-24 °C

Boiling Point：

161 °C

Flash Point：

>230 °F

Refractive Index：

n20/D 1.5126(lit.)

Safety Information

Packing level：

III

Hazard category：

6.1(b)

Transport codes：

2810

wgk germany：

hazard class code：

20/21/22-36/37/38

safety instructions：

26-37/39

Marks：

Xn,Xi

Stability/Shelf Life：

Stable. Incompatible with strong oxidizing agents. Combustible.

Precautionary statement(s)：

P261-P280-P305 + P351 + P338

Hazard Statements：

H302 + H312 + H332-H315-H319-H335

RIDADR：

UN 2810

GHS Classification：

|Warning|H302 (88.89%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 45 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

2,3-dibromobutane

2,3-Dibromobutane Use and Manufacturing

Production

< 25,000 lb

Manufacturing Info：

All other basic organic chemical manufacturing|Butane, 2,3-dibromo-: ACTIVE

Analysis Methods

Name	Column Shape	Active Phase(℃)	Retention index	Method	Comments	Reference
Normal alkane RI, non-polar column, temperature ramp	Capillary	HP-PONA	904.	temperature ramp	50. m/0.20 mm/0.50 μm, 35. C @ 8. min, 3.5 K/min, 230. C @ 10. min	Liu, Y.Yang, H.Detailed alkene determination by bromination and gas chromatography with atomic emission detection. I. identification of the bromoalkenes/bromoalkanes in brominated gasolineSe Pu - Chinese Journal of Chromatography2003, 21, 1, 1-8.
Normal alkane RI, non-polar column, temperature ramp	Capillary	HP-PONA	882.	temperature ramp	50. m/0.20 mm/0.50 μm, 35. C @ 8. min, 3.5 K/min, 230. C @ 10. min	Liu, Y.Yang, H.Detailed alkene determination by bromination and gas chromatography with atomic emission detection. I. identification of the bromoalkenes/bromoalkanes in brominated gasolineSe Pu - Chinese Journal of Chromatography2003, 21, 1, 1-8.
Normal alkane RI, non-polar column, temperature ramp	Capillary	Methyl Silicone	916.	custom temperature program	Program: not specified	Zenkevich, I.G.Marinichev, A.N.Comparison of Topological and Dynamics Molecular Characteristics for Precalculation of Chromatographic Retention Parameters of Organic Compounds (in Russian)Zh. Struct. Khim.2001, 42, 5, 893-902.

Computed Properties

Molecular Weight:215.91
XLogP3:2.6
Rotatable Bond Count:1
Exact Mass:215.89723
Monoisotopic Mass:213.89928
Heavy Atom Count:6
Complexity:30.5
Undefined Atom Stereocenter Count:2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Synthesis Route

Recommended Suppliers of 2,3-Dibromobutane

Creasyn Finechem(Tianjin) Co., Ltd. Contact Supplier

CN
3 YRS

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Trader Supplier of N,N'-Dimethylethylenediamine

2,3-dibromobutane

CAS No.: 5408-86-6

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