ChemicalBook >> CAS DataBase List >>Stearoylbenzoylmethane

Stearoylbenzoylmethane

CAS No.
58446-52-9
Chemical Name:
Stearoylbenzoylmethane
Synonyms
SBM;STEAROYL BENZOYL METHANE;Sbm-50;1-Phenylicosane-1,3-dione;1-Phenyl-1,3-eicosanedione;HS-50;FAFAR HS-50;Einecs 261-257-4;Organic antiMony;Stearoylbenzoylmetha
CBNumber:
CB7738951
Molecular Formula:
C26H42O2
Molecular Weight:
386.61
MDL Number:
MFCD08274657
MOL File:
58446-52-9.mol
MSDS File:
SDS
Last updated:2025-07-24 18:13:50
Product description Number Pack Size Price
1-Phenylicosane-1,3-dione P321075 10mg $45
Stearoylbenzoylmethane O252 1g $97
1-Phenylicosane-1,3-dione 95+% 092560 250mg $205
1-Phenylicosane-1,3-dione 95+% 092560 1g $454
STEAROYLBENZOYLMETHANE 95.00% CHM0079129 10G $1334.03
More product size

Stearoylbenzoylmethane Properties

Melting point 56°C
Boiling point 493.4±18.0 °C(Predicted)
Density 0.931±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
pka 8.87±0.23(Predicted)
CAS DataBase Reference 58446-52-9(CAS DataBase Reference)
Indirect Additives used in Food Contact Substances 1-PHENYL-1,3-EICOSANEDIONE
FDA UNII 07BOC4UG1X
EPA Substance Registry System 1,3-Eicosanedione, 1-phenyl- (58446-52-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P501-P260-P264-P280-P303+P361+P353-P301+P330+P331-P363-P304+P340+P310-P305+P351+P338+P310-P405

Stearoylbenzoylmethane price More Price(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC P321075 1-Phenylicosane-1,3-dione 58446-52-9 10mg $45 2021-12-16 Buy
AK Scientific O252 Stearoylbenzoylmethane 58446-52-9 1g $97 2021-12-16 Buy
Matrix Scientific 092560 1-Phenylicosane-1,3-dione 95+% 58446-52-9 250mg $205 2021-12-16 Buy
Matrix Scientific 092560 1-Phenylicosane-1,3-dione 95+% 58446-52-9 1g $454 2021-12-16 Buy
American Custom Chemicals Corporation CHM0079129 STEAROYLBENZOYLMETHANE 95.00% 58446-52-9 10G $1334.03 2021-12-16 Buy
Product number Packaging Price Buy
P321075 10mg $45 Buy
O252 1g $97 Buy
092560 250mg $205 Buy
092560 1g $454 Buy
CHM0079129 10G $1334.03 Buy

Stearoylbenzoylmethane Chemical Properties,Uses,Production

Description

Stearyl Benzoylmethane has high transmittance, non-toxic and tasteless; and solid or liquid calcium / zinc, barium / zinc and other heat stabilizer and can greatlyimprove the initial coloring of PVC, transparency, long-term stability, and processing In the precipitation and “zinc burning” and so on; it ischaracterized by zinc soap has a good synergistic effect, the formula added to the product can effectively inhibit the “zinc burn”, suitable for hard, non-toxic, odorless areas of implementation, promote calcium / Zinc composite stabilizer replacement, widely used in medical, food packaging and other non-toxic transparent PVC products (such as PVC bottles, sheet, transparent film, etc.).

Uses

Stearoyl benzoyl methane can greatly improve initial coloring performance of PVC, transparency, and long-term stability if it is used with solid or liquid calcium/zinc, barium/zinc and other heat stabilizers. It is widely used in non-toxic and transparent PVC products such as pharmaceutical and food packages.

Definition

ChEBI: 1-Phenyl-1,3-eicosanedione is an aromatic ketone.

Synthesis

METHYL STEARATE

112-61-8

Acetophenone

98-86-2

Stearoylbenzoylmethane

58446-52-9

The general procedure for the synthesis of 1-phenylene eicosane-1,3-dione from methyl stearate and acetophenone is as follows: the experimental setup is a 1 liter volume classical glass double jacketed chemical engineering reactor equipped with an efficient mixing system. A separation column with variable reflux condenser was mounted on top of the reactor and a recirculation loop equipped with a gear pump and a 600 W microwave generator. First, 440 ml of xylene, 178.76 g of methyl sulfate and 42.87 g of powdered sodium methanol were added to the reactor. After the reagents were added, a continuous stream of nitrogen was used to inert the reactor's internal environment. The reaction mixture was circulated at a rate of 15 kg/h through an external loop. The mixture was allowed to boil and maintained at full reflux followed by activation of the microwave source. 68.45 g of acetophenone was slowly added over a period of 1 hour. After the addition of acetophenone was completed, the reaction was continued for 15 min, during which the generated methanol and ethanol were removed from the reaction mixture.After 15 min, the microwave source was switched off and the reaction mixture was heated to acidify the reaction mixture, followed by washing. Gas chromatographic analysis showed that acetophenone was almost completely consumed and the titer of 1-phenyloctane-1,3-dione was 98.3%. The production rate of 1-phenyleicosane-1,3-dione in the reaction stage was 173.2 kg-h?1-m?3.

storage

Stearoylbenzoylmethane can store in a cool dry place, to prevent moisture, heat. Do not damage the packaging when handling.

References

[1] Patent: US2014/88325, 2014, A1. Location in patent: Paragraph 0125; 0126; 0127; 0128; 0129
[2] Patent: US6410795, 2002, B1
[3] Patent: US5015777, 1991, A
[4] Patent: EP507013, 1992, A1

112-61-8
14593-46-5
98-86-2
58446-52-9
Synthesis of Stearoylbenzoylmethane from METHYL STEARATE and Sodium tert-pentoxide and Acetophenone

Stearoylbenzoylmethane Preparation Products And Raw materials

Global( 257)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Chuanghai Biotechnology Co., Ltd
+8615350571055 Sibel@chuanghaibio.com China 8772 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325 sales1@chuanghaibio.com China 5251 58
Shaanxi Haibo Biotechnology Co., Ltd
+undefined18602966907 qinhe02@xaltbio.com China 997 58
Shandong Juchuang Chemical Co., LTD
+16837774622 admin@juchuangchem.com China 295 58
Hebei Zhuanglai Chemical Trading Co.,Ltd
+8613343047651 admin@zlchemi.com China 3692 58
Dalian Richfortune Chemicals Co., Ltd
+86-86-411-84820922 +86-8613904096939 sales@richfortunechem.com China 305 57
China Synchem Technology Co.,Ltd.
+86-0552-4929304 +86-18055277008 wangxuhui1985@126.com China 65 55
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29852 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
Xiamen AmoyChem Co., Ltd
+86-86-5926051114 +8615060885618 sales@amoychem.com China 6369 58

View Lastest Price from Stearoylbenzoylmethane manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Stearoylbenzoylmethane pictures 2025-10-17 Stearoylbenzoylmethane
58446-52-9
US $0.00 / KG 1KG 98%min 30tons/month WUHAN FORTUNA CHEMICAL CO., LTD
Stearoylbenzoylmethane  pictures 2025-10-17 Stearoylbenzoylmethane
58446-52-9
US $1.00 / KG 1KG 99% 10mt Hebei Chuanghai Biotechnology Co., Ltd
Stearoylbenzoylmethane pictures 2025-07-29 Stearoylbenzoylmethane
58446-52-9
US $9680.00 / T 1T 98% 1-200mt Baoji Guokang Healthchem Co., Ltd.
SBM STEAROYL BENZOYL METHANE phenylicosane-1,3-dione HS-50 1-phenyl-1-eicosanone 1,3-Eicosanedione, 1-phenyl- 1-phenyl-3-eicosanedione -Stearoylacetophenone FAFAR HS-50 HYDROXY STEARIC ACID BENZOYL METHANE 1-Phenyleicosane-1,3-dione 3-Eicosanedione, 1-phenyl-1 SS-STEAROYLACETOPHENONE 1-Phenyl-1,3-eicosanedione 1-Phenyl-1,3-icosanedione Octadecanoylbenzoylmethane Benzoylstearoyl methane Einecs 261-257-4 Stearoylbenzoylmetha 3-oxo-20-phenylicosanal Searoyl benzoyl Methane 1-Phenylicosane-1,3-dione Organic antiMony StearoylbenzoylMethane (SBM) SBM (Stearoyl Benzoyl Methane) Sbm-50 Stearoylbenzoylmethane-50 Stearoylbenzoylmethane-55 Stearylbenzoyl methane (SBM-50) Stearylbenzoyl methane (SBM-55) Stearoylbenzoylmethane-55/50 Stearoylbenzoylmethane-50SBM Stearoylbenzoylmethane-55SBM 58446-52-9 C26H42O2