2-Hydroxy-4-Octyloxy Benzophenone

Name: 2-Hydroxy-4-Octyloxy Benzophenone
Brand: Jinan Shenghe Chemical Co., Ltd.
SKU: 11704

CAS 1843-05-6C21H26O3MW 326.4

2-Hydroxy-4-Octyloxy Benzophenone (CAS 1843-05-6) — formula C21H26O3, molecular weight 326.4.

Product Overview

CAS Number	1843-05-6
Molecular Formula	C21H26O3
Molecular Weight	326.4
Melting Point	45-46 °C
Boiling Point	>300 °C decomposes
LogP	6.8

Technical Profile

What this product is

2-Hydroxy-4-Octyloxy Benzophenone is a chemical compound with CAS registry number 1843-05-6 and molecular formula C21H26O3 (molecular weight 326.4).

Identification

CAS number: 1843-05-6

Its molecular formula C21H26O3 comprises 21 C, 26 H, 3 O atoms.

Also known as: 2-Hydroxy-4-Octyloxy Benzophenone · 紫外线吸收剂UV-531 · OCTABENZONE · UV-531 · 2-hydroxy-4-(octyloxy)benzophenone

Frequently Asked Questions

What is the CAS number of 2-Hydroxy-4-Octyloxy Benzophenone?

The CAS registry number of 2-Hydroxy-4-Octyloxy Benzophenone is 1843-05-6.

What is the molecular formula and molecular weight of 2-Hydroxy-4-Octyloxy Benzophenone?

Molecular formula C21H26O3, molecular weight 326.4.

What other names is 2-Hydroxy-4-Octyloxy Benzophenone known by?

It is also registered under: 2-Hydroxy-4-Octyloxy Benzophenone, 紫外线吸收剂UV-531, OCTABENZONE, UV-531, 2-hydroxy-4-(octyloxy)benzophenone.

PubChem Public Data

Independent reference data for 2-Hydroxy-4-Octyloxy Benzophenone (CAS 1843-05-6), compiled from public chemistry databases.

Registry identifiers across databases

CAS 号	1843-05-6
PubChem CID	15797
分子式	C21H26O3
IUPAC 名称	(2-hydroxy-4-octoxyphenyl)-phenylmethanone
UNII（FDA）	73P3618V2E

Computed descriptors

Molecular Weight	326.4
XLogP3	6.8
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	10
Exact Mass	326.18819469
Monoisotopic Mass	326.18819469
Topological Polar Surface Area	46.5
Heavy Atom Count	24

Physicochemical values on record

Boiling Point	>300 °C decomposes
Melting Point	45-46 °C
Density	1160 kg/cu m at 20 °C

Synonyms and trade names

Octabenzone; Benzophenone-12; 2-HYDROXY-4-(OCTYLOXY)BENZOPHENONE; Benzophenone 12; Benzon OO; 2-Hydroxy-4-octoxybenzophenone; Sumisorb 130; Rhodialux P; Seikalizer E; Zislizer E; Octabenzona; Carstab 700; Viosorb 130; 2-Benzoyl-5-(octyloxy)phenol; Sanduvor 3035; Aduvex 248

Regulatory listings held on file

法规与食品接触	FDA 21 CFR 中列出的食品接触物质清单：FCS 2-HYDROXY-4-N-OCTOXY-BENZOPHENONE CIR / INCI: Cosmetic ingredients (Benzophenone-12) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Uv absorber
GHS 通报统计	3% (30 / 985)

GHS hazard classification

GHS 通报统计	3% (30 / 985)
已通报的危害声明	H317 (90.9%), H412 (38.8%), H413 (31.1%)

What the public record says

紫外线吸收剂UV-531 · CAS 1843-05-6 · C21H26O3. UNII 73P3618V2E. Boiling Point: >300 °C decomposes; Melting Point: 45-46 °C; Density: 1160 kg/cu m at 20 °C.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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中文页面: 紫外线-531