Shanghai Nianxing Industrial Co., Ltd
China
Product Name: hydroxymethyldiphenylsilane
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Hydroxymethyldiphenylsilane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

778-25-6

778-25-6 structure

778-25-6 structure

Name: hydroxymethyldiphenylsilane
Chemical Name: hydroxy-methyl-diphenylsilane
CAS Number: 778-25-6
Molecular Formula: C₁₃H₁₄OSi
Molecular Weight: 214.33500
Catalog: Chemical reagent Silane reagent
Create Date: 2018-09-06 22:44:33
Modify Date: 2025-08-25 19:11:10

Name	hydroxy-methyl-diphenylsilane
Synonyms	Methyl(diphenyl)silanol EINECS 212-293-4 Hydroxymethyldiphenylsilane Silanol,methyldiphenyl Silanol,diphenylmethyl diphenylmethyl silanol

Density	1.07
Boiling Point	304ºC [760mmHg]
Melting Point	167°C
Molecular Formula	C₁₃H₁₄OSi
Molecular Weight	214.33500
Flash Point	138ºC
Exact Mass	214.08100
PSA	20.23000
LogP	1.36840
Appearance	solid
Index of Refraction	1.577

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VV6950000

CHEMICAL NAME :: Silanol, diphenylmethyl-

CAS REGISTRY NUMBER :: 778-25-6

BEILSTEIN REFERENCE NO. :: 2937442

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C13-H14-O-Si

MOLECULAR WEIGHT :: 214.36

WISWESSER LINE NOTATION :: Q-SI-1&R&R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 700 mg/kg

SEX/DURATION :: male 7 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Paternal Effects - prostate, seminal vesicle, Cowper's gland, accessory glands

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 21,55,1972

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