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Safety Information

21874

Sigma-Aldrich

4′-Carboxybenzo-15-crown-5

≥98.0%

Synonym(s):

(Benzo-15-crown-5)-4′-carboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C15H20O7
CAS Number:
56683-55-7
Molecular Weight:
312.32
Beilstein:
1597153
MDL number:
MFCD00143276
UNSPSC Code:
12352005
PubChem Substance ID:
57647946
NACRES:
NA.22

Quality Level

100

Assay

≥98.0%

form

solid

functional group

carboxylic acid
ether

SMILES string

OC(=O)c1ccc2OCCOCCOCCOCCOc2c1

InChI

1S/C15H20O7/c16-15(17)12-1-2-13-14(11-12)22-10-8-20-6-4-18-3-5-19-7-9-21-13/h1-2,11H,3-10H2,(H,16,17)

InChI key

FBNLTQGIRRAGRY-UHFFFAOYSA-N

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - 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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

21874-250MG:
21874-VAR:
21874-BULK:
21874-1G:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF9436
BCCD9949
BCBV8814
BCBZ3136
BCBW5939

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