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Substance
ID:350819
Structure
Similarity
Functional Group
Text
ID:2103
4-Aminobenzoic acid
Sigma Aldrich
ID: A9878
Names and Identifiers
IUPAC name
4-aminobenzoic acid
Synonyms
PABA
4-氨基苯甲酸
维生素 Bx
Vitamin Bx
Vitamin H1
维生素 H1
4-Aminobenzoic acid
IUPAC Traditional name
sunbrella
Registration numbers
MDL Number
MFCD00007894
CAS Number
150-13-0
EC Number
205-753-0
Beilstein Number
471605
PubChem SID
24891403
Properties
Safety Information
GHS Signal Word
Warning
Safety Statements
26
-
36
European Hazard Symbols
Irritant (Xi)
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
MSDS Link
Download link
German water hazard class
2
GHS Precautionary statements
P261
-
P280
-
P305+P351+P338
GHS Hazard statements
H315
-
H317
-
H319
-
H335
Risk Statements
36/37/38
-
43
Storage Temperature
2-8°C
Physical Property
Melting Point
187-189 °C(lit.)
Density
1.374 g/mL at 25 °C(lit.)
Product Information
Grade
ReagentPlus®
Linear Formula
H2NC6H4CO2H
Purity
≥99%
Molecule Details
Packaging
5, 25, 100 g in glass bottle
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
Molecular Spectra
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References
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