MilliporeSigma
All Photos(1)

446440

Sigma-Aldrich

5-Norbornene-2-carboxylic acid, mixture of endo and exo, predominantly endo

98%

Sign Into View Organizational & Contract Pricing

Select a Size

Empirical Formula (Hill Notation):
C8H10O2
CAS Number:
Molecular Weight:
138.16
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

98%

refractive index

n20/D 1.494 (lit.)

bp

136-138 °C/14 mmHg (lit.)

density

1.129 g/mL at 25 °C (lit.)

SMILES string

OC(=O)C1C[C@H]2C[C@@H]1C=C2

InChI

1S/C8H10O2/c9-8(10)7-4-5-1-2-6(7)3-5/h1-2,5-7H,3-4H2,(H,9,10)/t5-,6+,7?/m1/s1

InChI key

FYGUSUBEMUKACF-JEAXJGTLSA-N

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
N32105148679115061
refractive index

n20/D 1.494 (lit.)

refractive index

-

refractive index

n20/D 1.481 (lit.)

refractive index

n20/D 1.568 (lit.)

bp

136-138 °C/14 mmHg (lit.)

bp

-

bp

141 °C (lit.)

bp

122-124 °C/2 mmHg (lit.)

density

1.129 g/mL at 25 °C (lit.)

density

-

density

0.841 g/mL at 25 °C (lit.)

density

1.115 g/mL at 25 °C (lit.)

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

100

related product

Product No.
Description
Pricing

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

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

Benjamin D Fairbanks et al.
Advanced materials (Deerfield Beach, Fla.), 21(48), 5005-5010 (2009-12-28)
Step-growth, radically mediated thiol-norbornene photopolymerization is used to create versatile, stimuli-responsive poly(ethylene glycol)-co-peptide hydrogels The reaction is cytocompatible and allows for the encapsulation of human mesenchymal stem cells with a viability greater than 95%. Cellular spreading is dictated via three-dimensional
A Convenient Practical Method for the Preparation of (-)-(1 S, 2 S)-5-Norbornene-2-carboxylic Acid, Incorporating Efficient Recovery of the Chiral Auxiliary d-Pantolactone.
Chang H, et al.
Organic Process Research & Development, 3(4), 289-291 (1999)
Controlled Synthesis of Reactive Polymeric Architectures Using 5-Norbornene-2-carboxylic Acid Pentafluorophenyl Ester.
Vogel N and Theato P.
Macromolecular Symposia, 249(1) (2007)
Synthesis of well-defined graft copolymers via coupled living anionic polymerization and living ROMP.
Rizmi ACM, et al.
Polymer, 39(25), 6605-6610 (1998)

Articles

Photo-Crosslinkable Gelatin Hydrogel: Versatile Materials for (High Resolution) Additive Manufacturing

Discussion of synthetic modifications to gelatin, improving the three-dimensional (3D) print resolution, and resulting material properties.

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