Key Documents

View All Documentation

690643

3-Bromo-1-butyne

Name: 3-Bromo-1-butyne
Brand: ALDRICH

technical, ≥90% (GC)

Synonym(s):

1-Methylpropargyl bromide, 2-Bromo-3-butyne, 3-Bromobutyne, 3-Butyn-2-yl bromide

Select a Size

Change View

About This Item

Linear Formula:

BrC(CH₃)CC≡H

CAS Number:

18668-72-9

Molecular Weight:

132.99

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

329761355

MDL number:

MFCD12406807

Beilstein/REAXYS Number:

1098353

Assay:

≥90% (GC)

Form:

liquid

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

grade

technical

Quality Segment

100

assay

≥90% (GC)

form

liquid

refractive index

n20/D 1.472

functional group

alkyl halide, bromo

storage temp.

2-8°C

SMILES string

CC(Br)C#C

InChI

1S/C4H5Br/c1-3-4(2)5/h1,4H,2H3

InChI key

PYJVGTWBTIEAMV-UHFFFAOYSA-N

Description

pictograms

GHS02,GHS07

signalword

Warning

hcodes

H226,H302,H315,H319,H335

pcodes

P210 - P233 - P240 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

76.6 °F

flash_point_c

24.8 °C

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library