CAS 15097-49-1 1-(Trimethylsilyl)pyrrolidine (HCID 84791)

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Basic information

CAS: 15097-49-1
Standard SMILES: C[Si](C)(C)N1CCCC1
InChIKey: NQLVIKZJXFGUET-UHFFFAOYSA-N
Molecular formula: C7H17NSi
Average molar mass: 143.3 g/mol
Monoisotopic mass: 143.11302607

Names & identifiers

Preferred name: 1-(Trimethylsilyl)pyrrolidine
IUPAC: trimethyl(pyrrolidin-1-yl)silane
English name: 1-(TRIMETHYLSILYL)PYRROLIDINE
Molecular formula: C7H17NSi
Molecular weight: 143.3

Names & synonyms

1-(Trimethylsilyl)pyrrolidinePyrrolidine, 1-(trimethylsilyl)-C2TRJ6N9N6EINECS 239-149-3NSC 251739NSC-251739Pyrrolidine, TMS derivativeDTXSID5065857RefChem:74790DTXCID2034889239-149-3NQLVIKZJXFGUET-UHFFFAOYSA-N

Show more names

TrimethylpyrrolizinosilaneTrimethyl(pyrrolizino)silane1-(trimethylsilyl)-pyrrolidinN-(TRIMETHYLSILYL)PYRROLIDINEPyrrolidine,1-(trimethylsilyl)-rimethyl(pyrrolidin-1-yl)silane1-trimethylsilylpyrrolidine,95%

15097-49-1N-TrimethylsilylpyrrolidineTrimethylsilylpyrrolidinePyrrolidinotrimethylsilanetrimethyl(pyrrolidin-1-yl)silane1-TrimethylsilylmethylpyrrolidineMFCD00003164NSC251739

Database identifiers

CAS: 15097-49-1
PubChem CID: 84791
DTXSID: DTXSID5065857
UNII: C2TRJ6N9N6
EC Number: 239-149-3
Nikkaji: J241.392B

Properties

Computed structural properties

Topological polar surface area: 3.2 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 1
Rotatable bonds: 1
Heavy atoms: 9
Formal charge: 0
Complexity: 89.6

Physicochemical properties

Boiling point: 139 · 139-140 °C (lit.)
Density: 0.821 g/mL · 0.821 g/mL at 25 °C (lit.)
refractive index: 20 · n20/D 1.433(lit.)
Flash point: 40 °F · 40 °F
form: liquid
Specific Gravity: 0.821 · 0.821
Hydrolytic Sensitivity: 7 · 7: reacts slowly with moisture/water
BRN: 1304636 · 1304636
InChI: 1S/C7H17NSi/c1-9(2,3)8-6-4-5-7-8/h4-7H2,1-3H3
InChIKey: NQLVIKZJXFGUET-UHFFFAOYSA-N
SMILES: C[Si](C)(C)N1CCCC1
FDA UNII: 2 TRJ6N9N6 · C2TRJ6N9N6
EPA Substance Registry System: 1 · Pyrrolidine, 1-(trimethylsilyl)- (15097-49-1)
UNSPSC Code: 12352100 · 12352100
NACRES: 22 · NA.22
Symbol(GHS): 2 · GHS02,GHS05

Safety & regulation

GHS classification

GHS Classification · 4 items

Danger

H225 (95.1%): Highly Flammable liquid and vapor [Danger Flammable liquids]

P210, P233, P240, P241, P242, P243, P260, P264, P280, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P321, P363, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Hazard Classes and CategoriesFlam. Liq. 2 (95.1%)

Safety data

F: 10-21
PPE: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
wgk: 3
tsca: TSCA listed
ridadr: UN 2924 3/PG 2
risk_code: 11-34
Signal word: Danger
Symbol(GHS): GHS02,GHS05
hazard_code: F,C
safety_code: 16-26-36/37/39-45
hazard_class: 3.1
Storage Class: 3 - Flammable liquids
packing_group: II
Hazard statements: H225-H314
Limited Quantities: 1.0 L (0.3 gallon) (liquid)
Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)

Chemistry & industry

Uses & manufacturing

General Manufacturing InformationPyrrolidine, 1-(trimethylsilyl)-: ACTIVE

Applications

Uses1-(Trimethylsilyl)pyrrolidine (N-trimethylsilyl pyrrolidine) has been used in:ring opening reaction of L-serine β-lactone to yield corresponding 5-amino-L-alanine derivativesthe preparation of iminium triflate salts