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hydroxymethyldiphenylsilane

hydroxymethyldiphenylsilane structure

CAS No.: 778-25-6

Chemical Name:: hydroxymethyldiphenylsilane

Synonyms: DK402;DK908;DKFELEX0244;Methyldiphenylsilanol;DIPHENYLMETHYLSILANOL;Silanol, methyldiphenyl-;hydroxymethyldiphenylsilane;Methylhydroxydiphenylsilane;methyldiphenylsiliconalkaneol;Silanol,1-methyl-1,1-diphenyl-

CBNumber:: CB7921896

Molecular Formula:: C13H14OSi

Molecular Weight:: 214.34

MDL Number:: MFCD01684128

MOL File:: 778-25-6.mol

MSDS File:: SDS

Last updated:2026-05-28 04:17:13

Product description	Number	Pack Size	Price
Methyldiphenylsilanol min. 95.0 %	D6154	1G	$52
Methyldiphenylsilanol min. 95.0 %	D6154	5G	$156
Methyldiphenylsilanol >95.0%(GC)	AA0057CU	5g	$125
HYDROXYMETHYLDIPHENYLSILANE 95.00%	ORS0001815	5MG	$500.71
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hydroxymethyldiphenylsilane Properties

Melting point	167°C
Boiling point	304 °C [760mmHg]
Density	1.07
refractive index	1.577
Flash point	138 °C
form	solid
pka	12.89±0.58(Predicted)
NIST Chemistry Reference	Silanol, methyldiphenyl-(778-25-6)
EPA Substance Registry System	Silanol, methyldiphenyl- (778-25-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319
Precautionary statements	P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
TSCA	TSCA listed

hydroxymethyldiphenylsilane price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	D6154	Methyldiphenylsilanol min. 95.0 %	778-25-6	1G	$52	2026-04-30	Buy
TCI Chemical	D6154	Methyldiphenylsilanol min. 95.0 %	778-25-6	5G	$156	2026-04-30	Buy
aablocks	AA0057CU	Methyldiphenylsilanol >95.0%(GC)	778-25-6	5g	$125	2026-05-28	Buy
American Custom Chemicals Corporation	ORS0001815	HYDROXYMETHYLDIPHENYLSILANE 95.00%	778-25-6	5MG	$500.71	2021-12-16	Buy

Product number	Packaging	Price	Buy
D6154	1G	$52	Buy
D6154	5G	$156	Buy
AA0057CU	5g	$125	Buy
ORS0001815	5MG	$500.71	Buy

hydroxymethyldiphenylsilane Chemical Properties,Uses,Production

Chemical Properties

Colorless or yellowish transparent liquid

Safety Profile

Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes.

Toxics Screening Level

The initial threshold screening level (ITSL) for diphenylmethylsilanol is 6 μg/m3 based on an annual averaging time.

hydroxymethyldiphenylsilane synthesis

Synthesis of hydroxymethyldiphenylsilane from DIPHENYLMETHYLETHOXYSILANE

hydroxymethyldiphenylsilane Preparation Products And Raw materials

Raw materials

1,1,3,3-TETRAPHENYL-1,3-DIMETHYLDISILOXANE 1,2-DIMETHYL-1,1,2,2-TETRAPHENYLDISILANE Chlorodiphenylmethylsilane Cyclohexanecarboxaldehyde

Preparation Products

1,1,3,5,5-Pentaphenyl-1,3,5-trimethyltrisiloxane

hydroxymethyldiphenylsilane Suppliers

Global( 39)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	+8615350571055	Sibel@chuanghaibio.com	China	8738	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29640	60
Shanghai Daken Advanced Materials Co.,Ltd	+86-2158073036	info@dakenam.com	China	13901	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29792	58
SIMAGCHEM CORP	+86-5922680277 +86-13806087780	sale@simagchem.com	China	17346	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Shaanxi Dideu Medichem Co. Ltd	+86-029-89586680 +86-18192503167	1026@dideu.com	China	9996	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52705	58
PT CHEM GROUP LIMITED	+86-85511178;	peter68@ptchemgroup.com	China	35425	58
HANGZHOU LEAP CHEM CO., LTD.	+86-571-87711850	market18@leapchem.com	China	43333	58

Supplier	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	58
Capot Chemical Co.,Ltd.	60
Shanghai Daken Advanced Materials Co.,Ltd	58
career henan chemical co	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Shaanxi Dideu Medichem Co. Ltd	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
PT CHEM GROUP LIMITED	58
HANGZHOU LEAP CHEM CO., LTD.	58

View Lastest Price from hydroxymethyldiphenylsilane manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-03-20	hydroxymethyldiphenylsilane 778-25-6		1KG	99%	20 mt	Hebei Chuanghai Biotechnology Co., Ltd
2024-04-22	hydroxymethyldiphenylsilane 778-25-6	$10.00	1kg	99.8%	10000ton	Ouhuang Engineering Materials (Hubei) Co., Ltd
2019-12-26	hydroxymethyldiphenylsilane 778-25-6	$2.00	1KG	98%MIN		Career Henan Chemical Co

hydroxymethyldiphenylsilane
778-25-6
99%
Hebei Chuanghai Biotechnology Co., Ltd

hydroxymethyldiphenylsilane
778-25-6
$10.00
99.8%
Ouhuang Engineering Materials (Hubei) Co., Ltd

hydroxymethyldiphenylsilane
778-25-6
$2.00
98%MIN
Career Henan Chemical Co

778-25-6(hydroxymethyldiphenylsilane )Related Search:

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hydroxymethyldiphenylsilane Silanol, methyldiphenyl- DIPHENYLMETHYLSILANOL Methyldiphenylsilanol Methylhydroxydiphenylsilane Silanol,1-methyl-1,1-diphenyl- DK908 DK402 DKFELEX0244 methyldiphenylsiliconalkaneol 778-25-6 C13H14OSi Phenyl Silanes