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Halogenated compounds

(±)-sec-Octyl bromide

Also known as 2-Bromooctane, Octane, 2-bromo-, sec-Octyl bromide

CAS 557-35-7Formula C8H17BrMolar mass 193.13 g/molEC 209-171-8
GHS signal word: Warning. Pictograms: Harmful or irritant 1 supplier listed
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(±)-sec-Octyl bromide chemical structure, C8H17Br, CAS 557-35-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
557-35-7
Formula
C8H17Br
Molar mass
193.13 g/mol
EC number
209-171-8
HS code
290369
Category
Halogenated compounds

What is (±)-sec-Octyl bromide?

Plain description, key identifiers and synonyms

(±)-sec-Octyl bromide is a chemical substance with the molecular formula C8H17Br and a molar mass of 193.13 g/mol. Its CAS registry number is 557-35-7. The IUPAC name is 2-bromooctane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-bromooctane
CAS number
557-35-7 CAS number cross-checkedOther or deprecated CAS: 60251-57-2
EC number
209-171-8
Molecular formula
C8H17Br
UNII
K51199TJ7S
MDL number
MFCD00040823
InChIKey
FTJHYGJLHCGQHQ-UHFFFAOYSA-N
InChI
InChI=1S/C8H17Br/c1-3-4-5-6-7-8(2)9/h8H,3-7H2,1-2H3
SMILES (canonical and isomeric)
CCCCCCC(C)Br

Synonyms

  • 2-Bromooctane
  • Octane, 2-bromo-
  • sec-Octyl bromide
  • 2-Octyl bromide
  • 1-Methylheptyl bromide
  • 2-Bromoooctane
  • sec-Octyl bromide (VAN)
  • Sec-octyl bromide, (+-)-
  • (+-)-2-Bromooctane
  • 2-bromo-octane
  • 1-bromoethylhexane
  • (+/-)-sec-octyl bromide
  • (+/-)-2-Bromooctane
  • Octane, 2-bromo-, (.+/-.)-
  • sec-Octyl bromide, (+/-)-
  • 2-Bromooctane (contains 3-Bromooctane)

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
193.13 g/molcalc.
Exact mass
192.0514 Dacalc.
LogP (octanol/water)
3.74calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
5calc.
Heavy atoms
9calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
Precautionary statements (9)
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

(±)-sec-Octyl bromide suppliers

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Where suppliers are based

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(±)-sec-Octyl bromide price

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code (±)-sec-Octyl bromide is traded under.

HS 2903.69Indicative HS code

Brominated or iodinated derivatives of acyclic hydrocarbons, other

World exports in 2024
$135M
−18.6% vs 2023, imports $139M
2022 to 2024
Top exporters
  1. China26.7%
  2. United States26.3%
  3. Netherlands12.3%
Top importers
  1. United States13.2%
  2. India * partner reported9.6%
  3. Japan9.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for (±)-sec-Octyl bromide is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about (±)-sec-Octyl bromide, based on the data on this page

What is (±)-sec-Octyl bromide?

(±)-sec-Octyl bromide is a chemical substance with the molecular formula C8H17Br and a molar mass of 193.13 g/mol. Its CAS registry number is 557-35-7. The IUPAC name is 2-bromooctane.

What is the CAS number of (±)-sec-Octyl bromide?

The CAS registry number of (±)-sec-Octyl bromide is 557-35-7. Other or deprecated CAS numbers: 60251-57-2.

What is the molecular formula and weight of (±)-sec-Octyl bromide?

The molecular formula of (±)-sec-Octyl bromide is C8H17Br and its molar mass is 193.13 g/mol.

What is (±)-sec-Octyl bromide used for?

Known uses and roles of (±)-sec-Octyl bromide include building blocks in research and laboratory.

Is (±)-sec-Octyl bromide hazardous?

(±)-sec-Octyl bromide carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of (±)-sec-Octyl bromide?

(±)-sec-Octyl bromide is usually classified under HS code 290369 (Brominated or iodinated derivatives of acyclic hydrocarbons, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy (±)-sec-Octyl bromide?

CompoundList lists 1 supplier of (±)-sec-Octyl bromide in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of (±)-sec-Octyl bromide?

Suppliers quote (±)-sec-Octyl bromide on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle (±)-sec-Octyl bromide

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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