MilliporeSigma
All Photos(2)

Documents

666521

Sigma-Aldrich

2-Bromo-1H-imidazole

97%

Sign Into View Organizational & Contract Pricing

Empirical Formula (Hill Notation):
C3H3BrN2
CAS Number:
Molecular Weight:
146.97
MDL number:
PubChem Substance ID:

Quality Level

Assay

97%

form

solid

mp

197-202 °C

storage temp.

2-8°C

SMILES string

Brc1ncc[nH]1

InChI

1S/C3H3BrN2/c4-3-5-1-2-6-3/h1-2H,(H,5,6)

InChI key

AXHRGVJWDJDYPO-UHFFFAOYSA-N

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
568279702293578711
2-Bromo-1H-imidazole 97%

Sigma-Aldrich

666521

2-Bromo-1H-imidazole

5-Bromo-1H-indazole 97%

Sigma-Aldrich

702293

5-Bromo-1H-indazole

form

solid

form

solid

form

powder

form

-

mp

197-202 °C

mp

40-44 °C (lit.)

mp

123-127 °C

mp

-

storage temp.

2-8°C

storage temp.

-

storage temp.

-

storage temp.

-

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 4

1 of 4

4-Nitroimidazole 97%

Sigma-Aldrich

141615

4-Nitroimidazole

4-Bromopyrazole 99%

Sigma-Aldrich

374822

4-Bromopyrazole

2-Aminoimidazole AldrichCPR

Sigma-Aldrich

CDS020502

2-Aminoimidazole

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service