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Barium acetate

Barium acetate structure

CAS No:
543-80-6
Formula:
C2H4O2.¹/2Ba
Chemical Name:
Barium acetate
Synonyms:
Acetic acid,barium salt (2:1);Barium acetate;Acetic acid,barium salt;Barium diacetate;Barium(II) acetate;2649269-81-6
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

Description

White Crystalline Powder Barium acetate is a white powder, which is highly soluble: at 0 °C, 55.8 g of barium acetate can be dissolved in 100 g of water. It decomposes upon heating into barium carbonate .

WHITE CRYSTALS OR POWDER.

Barium acetate Basic Attributes

Molecular Weight：

255.42

Exact Mass：

255.931854

EC Number：

208-849-0

UNII：

FBA31YJ60R

ICSC Number：

1073

UN Number：

1564

DSSTox ID：

DTXSID7020130

HScode：

2915299090

Characteristics

PSA：

80.3

XLogP3：

0.09090

Appearance：

White Solid

Density：

2.47 g/cm³

Melting Point：

450°C

Boiling Point：

117.1ºC at 760 mmHg

Flash Point：

40ºC

Water Solubility：

H2O: soluble

Storage Conditions：

Store at +5°C to +30°C.

Toxicity：

Oral-rat LD50: 921 mg/kg;Intravenous-Mouse LD50: 21 mg/kg

Flammability characteristics：

Combustible, burning produces irritating smoke

Safety Information

Packing level：

III

Hazard category：

6.1

Transport codes：

1564

wgk germany：

hazard class code：

20/22

safety instructions：

28-28A

RTECS Number：

AF4550000

Marks：

Storage features：

The warehouse is ventilated, low temperature and dry; stored and transported separately from food materials

Stability/Shelf Life：

Stable. Incompatible with strong oxidizing agents, acids.

Precautionary statement(s)：

P261-P301 + P312 + P330

Hazard Statements：

H302 + H332

Fire Hazards：

Not combustible.

GHS Classification：

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P301+P312, P304+P312, P304+P340, P312, P330, and P501|Aggregated GHS information provided by 248 companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|Danger|H302: Harmful if swallowed [Warning Acute toxicity, oral]|P260, P264, P270, P301+P312, P307+P311, P309+P311, P321, P330, P405, and P501|P260, P261, P264, P270, P271, P301+P312, P304+P340, P307+P311, P312, P314, P321, P330, P403+P233, P405, and P501

Fire Fighting：

In case of fire in the surroundings, use appropriate extinguishing media.

Spillage Disposal：

Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Do NOT let this chemical enter the environment. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting. Carefully collect remainder. Then store and dispose of according to local regulations.

Safe Storage：

Separated from strong oxidants, acids and food and feedstuffs.

Inhalation Risk：

A harmful concentration of airborne particles can be reached quickly when dispersed, especially if powdered.

Effects of Short Term Exposure：

The substance may cause effects on the gastrointestinal tract and, by lowering serum potassium level, on muscles, heart and nervous system. This may result in muscle paralysis, cardiac dysrhythmia and respiratory failure. Ingestion could cause death.

Exposure Prevention：

PREVENT DISPERSION OF DUST! STRICT HYGIENE!

Inhalation Prevention：

Use local exhaust or breathing protection.

Skin Prevention：

Protective gloves.

Eye Prevention：

Wear safety spectacles.

Toxicity

Toxicity class：

highly toxic

Drug Information

First Aid：

Fresh air, rest.

Rinse and then wash skin with water and soap.

First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.

Exposure Routes：

The substance can be absorbed into the body by inhalation of its aerosol and by ingestion.

Barium acetate Use and Manufacturing

Uses

Used as catalyst for organic reactions

Manufacturing Info：

Acetic acid, barium salt (2:1): ACTIVE

Computed Properties

Molecular Weight:255.41
Hydrogen Bond Acceptor Count:4
Exact Mass:255.931856
Monoisotopic Mass:255.931856
Topological Polar Surface Area:80.3
Heavy Atom Count:9
Complexity:25.5
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes

Material

Acetic acid

Downstream Products

Glycine

Sodium acetate trihydrate

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