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Acetylenedicarboxylic Acid, 99%, ACROS Organics™


Quantity 25g
Packaging Glass bottle

Manufacturer: thermo fisher scientific  102520250

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Catalog No. AC102520250

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Description & Specifications

Chemical Identifiers

Infrared Spectrum Authentic
Packaging Glass bottle
Color White or cream to beige
Quantity 25g
Chemical Name or Material Acetylenedicarboxylic acid
CAS 142-45-0
CAS Min % 97.5
CAS Max % 100.0
Physical Form White or cream to beige crystalline powder or crystals
Assay 97.5% min.
Assay Percent Range 98%
Molecular Formula C4H2O4
Linear Formula HO2CCidentical toCCO2H
Formula Weight 114.06g/mol
MDL Number MFCD00004362
Beilstein 02, 801
Fieser 01,12
Synonym 2-Butyne-1, 4-dioic acid
Health Hazard 1 GHS Signal Word: Danger
Health Hazard 2 GHS H Statement:
Toxic if inhaled.
May cause respiratory irritation.
Causes skin irritation.
Toxic if swallowed.
Toxic in contact with skin.
Causes serious eye irritation.
Health Hazard 3 GHS P Statement:
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
Wear protective gloves/protective clothing/eye protection/face protection.
Call a POISON CENTER or doctor/physician if you feel unwell.
IF ON SKIN: Gently wash with plenty of soap and water.
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

Specifications

Chemical Name or Material Acetylenedicarboxylic acid
CAS 142-45-0
CAS Min % 97.5
CAS Max % 100.0
Assay 97.5% min.
Assay Percent Range 98%
Molecular Formula C4H2O4
Linear Formula HO2CCidentical toCCO2H
Formula Weight 114.06g/mol
MDL Number MFCD00004362
Synonym 2-Butyne-1, 4-dioic acid
Accessories

GHS Signal Word: Danger

GHS P Statement:
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
Wear protective gloves/protective clothing/eye protection/face protection.
Call a POISON CENTER or doctor/physician if you feel unwell.
IF ON SKIN: Gently wash with plenty of soap and water.
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

GHS H Statement:
Toxic if inhaled.
May cause respiratory irritation.
Causes skin irritation.
Toxic if swallowed.
Toxic in contact with skin.
Causes serious eye irritation.

SDS & Safety Documents