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

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

5663-03-6

5663-03-6 structure

5663-03-6 structure

Name: 1-(TRIMETHYLSILYLMETHYL)UREA
Chemical Name: trimethylsilylmethylurea
CAS Number: 5663-03-6
Molecular Formula: C₅H₁₄N₂OSi
Molecular Weight: 146.26300
Create Date: 2018-04-11 08:00:00
Modify Date: 2025-08-26 09:13:15

Name	trimethylsilylmethylurea
Synonyms	Trimethylsilylmethyl-harnstoff MFCD00011693 EINECS 227-117-1

Density	0.935g/cm3
Boiling Point	185.7ºC at 760mmHg
Melting Point	115-117ºC(lit.)
Molecular Formula	C₅H₁₄N₂OSi
Molecular Weight	146.26300
Flash Point	66.1ºC
Exact Mass	146.08800
PSA	55.12000
LogP	2.04160
Index of Refraction	1.438

Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	26-36

14283-35-3 structure

14283-35-3

~%

5663-03-6 structure

5663-03-6

Literature: Kozyukov,V.P. et al. J. Gen. Chem. USSR (Engl. Transl.), 1968 , vol. 38, p. 1179 - 1185,1133 - 1138

57-13-6 structure

57-13-6

2344-80-1 structure

2344-80-1

~%

5663-03-6 structure

5663-03-6

Literature: Seyferth,D. et al. Journal of the American Chemical Society, 1968 , vol. 90, p. 1080 - 1082

18166-02-4 structure

18166-02-4

556-89-8 structure

556-89-8

~%

5663-03-6 structure

5663-03-6

Literature: Seyferth,D. et al. Journal of Organometallic Chemistry, 1972 , vol. 44, p. 279 - 290

20160-71-8 structure

20160-71-8

~%

5663-03-6 structure

5663-03-6

Literature: Kozyukov,V.P. et al. J. Gen. Chem. USSR (Engl. Transl.), 1968 , vol. 38, p. 1179 - 1185,1133 - 1138

Precursor 5
14283-35-3 57-13-6 2344-80-1 18166-02-4
556-89-8
DownStream 2
18107-18-1 39482-21-8

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