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(R)-4-Boc-2-methylpiperazine

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Origin: China

Cas No: 163765-44-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 163765-44-4 Formula: C10H20N2O2 Molecular Weight: 200.27800

Basic Info

Chemical Name	(R)-4-Boc-2-methylpiperazine
Synonyms	R-1-Boc-3-methylpiperazine; (R)-1-Boc-3-Methylpiperazine; (R)-4-Boc-2-Methylpiperazine; (R)-tert-Butyl 3-methylpiperazine-1-carboxylate; tert-butyl (3R)-3-methylpiperazine-1-carboxylate;
CAS No.	163765-44-4
Molecular Formula	C10H20N2O2
Molecular Weight	200.27800
PSA	41.57000
LogP	1.48190

Properties

Density	0.997g/cm3
Boiling Point	268.7ºC at 760mmHg
Melting Point	40-45ºC
Flash Point	116.3ºC

Safety Info

Safety Statements	S26-S39
HS Code	2933599090
WGK Germany	3
Risk Statements	R37/38; R41
Hazard Codes	Xi

Synthesis Route

tert-butoxycarbonyl anhydride+(R)-(-)-2-Methylpiperazine→(R)-4-Boc-2-methylpiperazine
(R)-(-)-2-Methylpiperazine→(R)-4-Boc-2-methylpiperazine
2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile+(R)-(-)-2-Methylpiperazine→(R)-4-Boc-2-methylpiperazine

Precursor

tert-butoxycarbonyl anhydride
(R)-(-)-2-Methylpiperazine
2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile

Downstream Product

(2R)-1,2-Dimethylpiperazine

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