01-3460
4-氨基苯甲酸
SAJ special grade, 99.5-100.2%
别名:
PABA, 维生素 Bx, 维生素 H1
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线性分子式:
H2NC6H4CO2H
化学文摘社编号:
分子量:
137.14
EC Number:
205-753-0
UNSPSC Code:
12352005
PubChem Substance ID:
Beilstein/REAXYS Number:
471605
MDL number:
Assay:
99.5-100.2%
Form:
solid
InChI
1S/C7H7NO2/c8-6-3-1-5(2-4-6)7(9)10/h1-4H,8H2,(H,9,10)
InChI key
ALYNCZNDIQEVRV-UHFFFAOYSA-N
SMILES string
Nc1ccc(cc1)C(O)=O
grade
SAJ special grade
assay
99.5-100.2%
form
solid
availability
available only in Japan
mp
186-189 °C, 187-189 °C (lit.)
solubility
water: 4.7 g/L at 20 °C
density
1.374 g/mL at 25 °C (lit.)
application(s)
peptide synthesis
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hcodes
pcodes
Hazard Classifications
Aquatic Chronic 3
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
339.8 °F - closed cup
flash_point_c
171 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
法规信息
新产品
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Dissolved organic matter (DOM) is an important photosensitizer for the phototransformation of organic contaminants in sunlit natural waters. This article focuses on the photolysis kinetics and mechanism of sunscreen agent p-aminobenzoic acid (PABA) in the presence of four kinds of
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Gut microbes influence animal health and thus, are potential targets for interventions that slow aging. Live E. coli provides the nematode worm Caenorhabditis elegans with vital micronutrients, such as folates that cannot be synthesized by animals. However, the microbe also
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The fetus is exposed to almost all of the substances found in the maternal circulation whether nutrients or foreign chemicals ("xenobiotics"). The main route of exposure is the placenta. The placenta is metabolically active toward xenobiotics and the nature of
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