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Safety Information

M153

Sigma-Aldrich

Maleic acid

99%

Synonym(s):

cis-Butenedioic acid, Toxilic acid

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About This Item

Linear Formula:
HO2CCH=CHCO2H
CAS Number:
110-16-7
Molecular Weight:
116.07
Beilstein:
605762
EC Number:
203-742-5
MDL number:
MFCD00063177
UNSPSC Code:
12352100
PubChem Substance ID:
329817884

Assay

99%

mp

130-135 °C (lit.)

density

1.59 g/mL at 25 °C (lit.)

SMILES string

OC(=O)\C=C/C(O)=O

InChI

1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1-

InChI key

VZCYOOQTPOCHFL-UPHRSURJSA-N

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Description
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Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 1

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.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

M153-15KG-A:
M153-250G:
M153-250G-A:
M153-BULK-A:
M153-1KG-A:
M153-100G-A:
M153-5G-A:
M153-2KG-A:

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Certificates of Analysis (COA)

Lot/Batch Number
FN03162213
FN11051906
FN08141801
FN01091204
FN010912-04

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1374500

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Maleic acid Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1272

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