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1-Bromododecane

1-Bromododecane structure

CAS No:
143-15-7
Formula:
C12H25Br
Chemical Name:
1-Bromododecane
Synonyms:
Dodecane,1-bromo-;1-Bromododecane;Dodecyl bromide;Lauryl bromide;n-Dodecyl bromide;1-Dodecyl bromide;n-Lauryl bromide;NSC 6786;12-Bromododecane;1600528-23-1
Categories:
Organic Chemistry > Hydrocarbons and Derivatives

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Description

Colorless to light yellow liqui

Liquid

1-Bromododecane Basic Attributes

Molecular Weight：

249.23

Exact Mass：

249.23

BRN：

506159

EC Number：

205-587-9

UNII：

90T93TX09D

NSC Number：

6786

DSSTox ID：

DTXSID2044395

HScode：

29033036

Characteristics

PSA：

XLogP3：

7.1

Appearance：

Clear Liquid

Density：

1.039 g/cm³ @ Temp: 20 °C

Melting Point：

-9.5 °C

Boiling Point：

276 °C

Flash Point：

>230 °F

Refractive Index：

n 20/D 1.458(lit.)

Water Solubility：

H2O: insoluble ;alcohol: soluble

Storage Conditions：

Store below +30°C.

Vapor Pressure：

0.00 mmHg

Vapor Density：

8.6 (vs air)

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36-24/25

Marks：

Stability/Shelf Life：

Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

Drug Information

MeSH Entry Terms：

1-bromododecane

1-Bromododecane Use and Manufacturing

Methods of Manufacturing

1. The hydrobromic acid method is derived from the action of lauryl alcohol (n-dodecanol) and hydrobromic acid. Add lauryl alcohol into the enamel glass reaction pot, stir to cool, and slowly add sulfuric acid. Stir for 1h, then add hydrobromic acid. The temperature was gradually increased to 90-95°C, and the reaction was stirred for 8 hours. After the reaction is completed, the temperature is lowered to 30°C and left to stand for 8 hours. Separate the acid layer, adjust the pH of the oil layer to 8 with dilute lye, remove the lye, and wash with 50% ethanol. Vacuum distillation, collect 140-200 ℃ (3.33kPa) fractions to obtain refined 1-bromododecane. 2. Sodium bromide method 3. Bromination method

Uses

Mainly used in organic synthesis, in medicine for the synthesis of disinfectants such as Trigermin, Domifene, etc.; as a solvent, it can also be used to synthesize flame retardant tri(dodecyl mercaptan) antimony, antioxidant dodecyl Mercaptans, surfactants dodecyl dimethyl benzyl ammonium chloride (Zermin), benzalkonium bromide, and other flame retardants and surfactants. Used as a solvent, also used in organic synthesis

Intermediates

Manufacturing Info：

All other basic organic chemical manufacturing|Dodecane, 1-bromo-: ACTIVE

Computed Properties

Molecular Weight:249.23
XLogP3:7.1
Rotatable Bond Count:10
Exact Mass:248.11396
Monoisotopic Mass:248.11396
Heavy Atom Count:13
Complexity:81.2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

1-Dodecanol

Downstream Products

1-DODECANETHIOL

Price Analysis

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