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Monosodium maleate

Monosodium maleate structure

CAS No:
3105-55-3
Formula:
C4H4O4.Na
Chemical Name:
Monosodium maleate
Synonyms:
2-Butenedioic acid (2Z)-,sodium salt (1:1);Maleic acid,monosodium salt;2-Butenedioic acid (Z)-,monosodium salt;2-Butenedioic acid (2Z)-,monosodium salt;Monosodium maleate;Sodium hydrogen maleate;Sodium acid maleate
Categories:
Analytical Chemistry > Food Safety

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Monosodium maleate Basic Attributes

Molecular Weight：

138.05

Exact Mass：

136.985626

EC Number：

221-461-6

UNII：

EEL2016S8M

DSSTox ID：

DTXSID7051262

HScode：

2916190090

Characteristics

PSA：

77.43000

XLogP3：

-1.62290

Melting Point：

138-139ºC

Boiling Point：

355.5ºC at 760 mmHg

Flash Point：

183ºC

Water Solubility：

H2O: 1 M at 20 °C, clear, colorless

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36

RTECS Number：

ON3500000

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

Not Classified| |Warning|H315 (97.62%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 42 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH：

Compounds or agents that combine with an enzyme in such a manner as to prevent the normal substrate-enzyme combination and the catalytic reaction. (See all compounds classified as Enzyme Inhibitors.)

MeSH Entry Terms：

hydrogen maleate

Monosodium maleate Use and Manufacturing

Manufacturing Info：

2-Butenedioic acid (2Z)-, sodium salt (1:1): ACTIVE

Computed Properties

Molecular Weight:138.05
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:137.99290285
Monoisotopic Mass:137.99290285
Topological Polar Surface Area:77.4
Heavy Atom Count:9
Complexity:140
Defined Bond Stereocenter Count:1
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes