Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Phenyltrimethoxysilane
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Phenyltrimethoxysilane
Price: ￥825.0/500ml ￥255.0/100ml
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

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

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Phenyltrimethoxysilane
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Phenyltrimethoxysilane
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

2996-92-1

2996-92-1 structure

2996-92-1 structure

Name: Phenyltrimethoxysilane
Chemical Name: Phenyltrimethoxysilane
CAS Number: 2996-92-1
Molecular Formula: C₉H₁₄O₃Si
Molecular Weight: 198.291
Catalog: Chemical reagent Organic reagent Siloxane
Create Date: 2018-02-24 08:00:00
Modify Date: 2025-08-22 12:39:53

Name	Phenyltrimethoxysilane
Synonyms	EINECS 221-066-9 phenyl trimethoxy silane phenyltrimethoxy-silan PHENYLMETHOXYSILANE AY-43-040 Benzene, (trimethoxysilyl)- A 153 Phenyltrimethoxysilane HD-127 Trimethoxy(phenyl)silane TriMethoxyphenylsilane trimethoxyphenyl-silan Z-6124 phenyl trimethylsiloxane MFCD00025689 CP0330

Density	1.0±0.1 g/cm3
Boiling Point	185.7±9.0 °C at 760 mmHg
Melting Point	-25°C
Molecular Formula	C₉H₁₄O₃Si
Molecular Weight	198.291
Flash Point	63.8±26.2 °C
Exact Mass	198.071213
PSA	27.69000
LogP	1.40
Vapour Pressure	0.9±0.3 mmHg at 25°C
Index of Refraction	1.475

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VV5252000

CHEMICAL NAME :: Silane, phenyltrimethoxy-

CAS REGISTRY NUMBER :: 2996-92-1

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C9-H14-O3-Si

MOLECULAR WEIGHT :: 198.32

WISWESSER LINE NOTATION :: 1O-SI-R&O1&O1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04066

Symbol	GHS02, GHS07, GHS08
Signal Word	Warning
Hazard Statements	H226-H302-H373
Supplemental HS	Reacts violently with water.
Precautionary Statements	P210-P260-P301 + P312 + P330-P370 + P378
Target Organs	Bladder
Personal Protective Equipment	Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S7-S16-S26-S36/37-S45-S37/39-S36
RIDADR	UN 1992 3/PG 3
WGK Germany	3
RTECS	VV5252000
Packaging Group	III
Hazard Class	3.2

Precursor 9
591-50-4 2487-90-3 1634-04-4 98-13-5
538-86-3 67-56-1 694-53-1 18292-07-4
681-84-5
DownStream 10
1019-90-5 3172-56-3 92-52-4 2404-87-7
4096-20-2 5748-38-9 330-85-8 18027-45-7
366-29-0 1137-79-7

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