ChemicalBook >> CAS DataBase List >>HEPTAMETHYLDISILAZANE
HEPTAMETHYLDISILAZANE
- CAS No.
- 134340-00-4
- Chemical Name:
- HEPTAMETHYLDISILAZANE
- Synonyms
- bis(trimethylsilyl)methanamine;BIS(TRIMETHYLSILYL)METHYLAMINE;bis(trimethylsilyl)methylamine95+%;Bis(trimethylsilyl)methylamine >1,1-Bis(trimethylsilyl)methylamine;N-[Bis(trimethylsilyl)methyl]amine;bis(trimethylsilyl)-methylamine95+%;Methanamine, 1,1-bis(trimethylsilyl)-
- CBNumber:
- CB7439805
- Molecular Formula:
- C7H21NSi2
- Molecular Weight:
- 175.42
- MDL Number:
- MFCD00008262
- MOL File:
- 134340-00-4.mol
- MSDS File:
- SDS
Last updated:2023-06-08 17:06:38
Boiling point | 144-147 °C(lit.) |
---|---|
Density | 0.799 g/mL at 20 °C(lit.) |
refractive index |
n |
solubility | sol ether, alcohol, dichloromethane, and most organic solvents; hydrochloride salt sol in H2O, alcohol, DMF, DMSO. |
pka | 11.57±0.29(Predicted) |
form | clear liquid |
color | Colorless to Almost colorless |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS02,GHS05 |
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Signal word | Danger | |||||||||
Hazard statements | H226-H314 | |||||||||
Precautionary statements | P210-P233-P240-P241+P242+P243-P260-P264-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P370+P378-P403+P235-P405-P501 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 10-36/37/38 | |||||||||
Safety Statements | 26-36 | |||||||||
RIDADR | UN 1993 3/PG 3 | |||||||||
WGK Germany | 3 | |||||||||
F | 10 | |||||||||
HS Code | 2931.90.9010 | |||||||||
HazardClass | 8/3 | |||||||||
PackingGroup | II | |||||||||
NFPA 704 |
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HEPTAMETHYLDISILAZANE price More Price(10)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TCI Chemical | B1826 | Bis(trimethylsilyl)methylamine >95.0%(GC) | 134340-00-4 | 1g | $432 | 2024-03-01 | Buy |
TRC | B535415 | Bis(trimethylsilyl)methylamine | 134340-00-4 | 10mg | $45 | 2021-12-16 | Buy |
Biosynth Carbosynth | FB75771 | Bis(trimethylsilyl)methylamine | 134340-00-4 | 500g | $80 | 2021-12-16 | Buy |
Biosynth Carbosynth | FB75771 | Bis(trimethylsilyl)methylamine | 134340-00-4 | 1kg | $130.8 | 2021-12-16 | Buy |
Biosynth Carbosynth | FB75771 | Bis(trimethylsilyl)methylamine | 134340-00-4 | 2Kg | $222 | 2021-12-16 | Buy |
HEPTAMETHYLDISILAZANE Chemical Properties,Uses,Production
Physical properties
colorless liquid, bp 70°Cat 25 mm Hg; its hydrochloride salt, mp 191 °C.
Uses
Methanamine, 1,1-Bis(trimethylsilyl) is reagent used for the preparation of N-bis(trimethylsilyl)methyl amines, imines, as a synthetic equivalent of N-methyl, N- (trimethylsilyl)methyl carbanion, and [N-CH] dianion synthons, as an N-protecting group.
Preparation
It is prepared by lithium metal mediated reductive silylation of trimethylsilyl cyanide.
HEPTAMETHYLDISILAZANE Preparation Products And Raw materials
Raw materials
Preparation Products
HEPTAMETHYLDISILAZANE Suppliers
Global( 43)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49392 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52861 | 58 |
Alfa Chemistry | Info@alfa-chemistry.com | United States | 24072 | 58 | |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418684 +8618949823763 | sales@tnjchem.com | China | 25363 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +8619930503259 | cherry@crovellbio.com | China | 18420 | 58 |
PT CHEM GROUP LIMITED | peter68@ptchemgroup.com | China | 35426 | 58 | |
GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 50003 | 58 |
Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 57511 | 58 |
J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 96815 | 76 |
Meryer (Shanghai) Chemical Technology Co., Ltd. | 021-61259108 18621169109 | market03@meryer.com | China | 40240 | 62 |
134340-00-4(HEPTAMETHYLDISILAZANE)Related Search:
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1of4
BIS(TRIMETHYLSILYL)METHYLAMINE
bis(trimethylsilyl)methylamine95+%
bis(trimethylsilyl)-methylamine95+%
N-[Bis(trimethylsilyl)methyl]amine
1,1-Bis(trimethylsilyl)methylamine
bis(trimethylsilyl)methanamine
Bis(trimethylsilyl)methylamine >
Methanamine, 1,1-bis(trimethylsilyl)-
134340-00-4
960-68-3
Derivatization Reagents
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Silazanes
Si-(C)4 Compounds
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Si-(C)4 Compounds
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