CAS 4065-45-6 2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid

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2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid

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Catalog Number

ACM4065456

Product Name

2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid

Structure

CAS

4065-45-6

Category

Plastic Additives

Synonyms

Uvistat 1121;UV ABSORBER HMBS;TIMTEC-BB SBB002961;SULISOBENZONE;spectra-sorb uv 284;5-BENZOYL-4-HYDROXY-2-METHOXYBENZENESULFONIC ACID;2-HYDROXY-4-METHOXYBENZOPHENONE-5-SULPHONIC ACID;2-HYDROXY-4-METHOXYBENZOPHENONE-5-SULFONIC ACID

Description

DryPowder

IUPAC Name

5-benzoyl-4-hydroxy-2-methoxybenzenesulfonic acid

Molecular Weight

308.31g/mol

Molecular Formula

C14H12O6S

Canonical SMILES

COC1=C(C=C(C(=C1)O)C(=O)C2=CC=CC=C2)S(=O)(=O)O

InChI

InChI=1S/C14H12O6S/c1-20-12-8-11(15)10(7-13(12)21(17,18)19)14(16)9-5-3-2-4-6-9/h2-8,15H,1H3,(H,17,18,19)

InChI Key

CXVGEDCSTKKODG-UHFFFAOYSA-N

Boiling Point

0°C

Melting Point

145.0 °C;145 °C

Flash Point

0°C

Solubility

0.81 M;In water, 2.5X10+5 mg/L at 25 °C;1 g dissolves in 2 mL methanol, 3.3 mL ethanol, 4 mL water, 100 mL ethyl acetate.

Color/Form

Light-tan powder

Complexity

462

Covalently-Bonded Unit Count

EC Number

223-772-2;613-918-7

Exact Mass

308.035459g/mol

Formal Charge

Hazard Statements

Heavy Atom Count

Log P

log Kow = 0.37 (est)

MeSH Entry Terms

2-hydroxy-4-methoxybenzophenone-5-sulfonic acid;5-benzoyl-4-hydroxy-2-methoxybenzene sulfonic acid;benzophenone-4;BP-4 benzophenone;sulisobenzone;sulisobenzone, monosodium salt;Uval

Monoisotopic Mass

308.035459g/mol

Other Experimental

Henry's Law constant = 7X10-15 atm-cu m/mole at 25 °C (est);Hydroxyl radical reaction rate constant: 7.5X10-11 cu cm/molecule sec at 25 °C (est)

Rotatable Bond Count

Safety Description

26-36-37/39-36/37/39-27

Stability

Stable under recommended storage conditions.

Supplemental Hazard Statements

H361-H335-H315-H319-H412

UNII