Di-tert butyl dicarbonate CAS NO.24424-99-5

product information:

di-tert-butyl dicarbonate basic information

product name:	di-tert-butyl dicarbonate
synonyms:	(boc)2o;(boc)2o fluka;boc;boc anhydride;di-t-butyl dicarbonate;di-t-butyl pyrocarbonate;di-tert-butyl pyrocarbonate;di-tert-butyl dicarbonate
cas:	24424-99-5
mf:	c10h18o5
mw:	218.25
einecs:	246-240-1
product categories:	amino acid derivatives;starting raw materials & intermediates;organics;n-protecting reagents;biochemistry;peptide synthesis;protection & derivatization reagents (for synthesis);protective reagents (peptide synthesis);reagents for oligosaccharide synthesis;synthetic organic chemistry;boc-amino acid series;miscellaneous reagents
mol file:	24424-99-5.mol

di-tert-butyl dicarbonate chemical properties

mp	23 °c(lit.)
bp	65-67 °c
density	0.95 g/ml at 25 °c(lit.)
refractive index	n20/d 1.409(lit.)
fp	99 °f
storage temp.	2-8°c
sensitive	moisture sensitive
brn	1911173
cas database reference	24424-99-5(cas database reference)
epa substance registry system	dicarbonic acid, bis(1,1-dimethylethyl) ester(24424-99-5)

safety information

hazard codes	t+,t,f,xi,f+
risk statements	11-19-26-36/37/38-43-10-40
safety statements	16-26-28-36/37-45-7/9-37/39-24-36/37/39-33
ridadr	un 2929 6.1/pg 1
wgk germany	3
rtecs	ht0230000
f	4.4-10-21
hazard note	flammable/irritant/very toxic
hazardclass	6.1
packinggroup	i
hs code	29209010

msds information

provider	language
di-tert-butyl dicarbonate	english
sigmaaldrich	english
acros	english
alfa	english

di-tert-butyl dicarbonate usage and synthesis

chemical properties	white to off-white microcrystalline powder
usage	reagent commonly used in organic chemistry for the introduction of the boc protecting group.
usage	reagent for t-boc-protected amines

di-tert-butyl dicarbonate preparation products and raw materials

preparation products

n-boc-d-proline-->boc-l-isoleucine -->5-[n-(tert-butoxycarbonyl)amino]-2-chloropyridine-->tert-butyl 4-(5-formyl-4-methyl-1,3-thiazol-2-yl)piperidine-1-carboxylate-->1-boc-4-cyanopiperidine-->tert-butyl 4-(4-formyl-1,3-thiazol-2-yl)tetrahydro-1(2h)-pyridinecarboxylate-->6-tert-butoxycarbonylamino-pyridine-2-carboxylic acid-->1-tert-butyl 6-methyl 3-formyl-1h-indole-1,6-dicarboxylate-->(s)-n-boc-allylglycine-->tert-butyl 3-formylpyridin-4-ylcarbamate-->2-(2,2-dimethyl-propionylamino)-isonicotinic acid-->1-boc-piperazine-->spermidine-->tert-butyl 3-(4-amino-2,6-dichlorophenoxy)propylcarbamate-->3-tert-butoxycarbonylamino-isonicotinic acid-->6-boc-hydrazinonicotinic acid-->4-bocamino-nicotinic acid-->(s)-(-)-1-tert-butoxycarbonyl-3-aminopyrrolidine-->(r)-piperazine-2-carboxylic acid-->(3-hydroxymethyl-pyridin-4-yl)-carbamic acid tert-butyl ester-->6-(boc-amino)-hexyl bromide-->n-1-boc-n-4-cbz-2-piperazinecarboxylic acid t-butyl ester-->4-allyl-piperidine-1,4-dicarboxylic acid mono-tert-butyl ester-->1-boc-piperazine-->tert-butyl 4-(hydroxymethyl)pyridin-2-ylcarbamate-->1-boc-4-hydroxy-4-(hydroxymethyl)-piperidine-->(s)-(-)-1-boc-2-pyrrolidinemethanol-->tert-butyl 4-formyl-2-methoxyphenyl carb onate, 99-->3-[(n-(tert-butyloxycarbonyl)amino)methyl]pyridine-->tert-butyl n-(2-bromoethyl)carbamate-->n-boc-n,n-bis(2-chloroethyl)amine-->4-chloro-(n-boc)aniline 97-->tert-butyl n-(2-hydroxyethyl)carbamate-->4-(boc-aminomethyl)pyridine-->n-boc-piperidine-4-carboxylic acid-->1-(4-pyridylmethyl)piperazine-->n,n-dimethyl-2-piperazin-1-yl-acetamide-->1-boc-3-oxopiperazine-->tert-butyl 4-(methoxycarbonyl)pyridin-2-ylcarbamate

raw materials

tetrahydrofuran-->carbon tetrachloride-->carbon dioxide-->potassium tert-butanolate-->1,8-diazabicyclo[5.4.0]undec-7-ene-->n-octane

company information:

hebei luspharm trading co., ltd. is a high-tech enterprise engages in manufacturing and marketing chemicals for international distribution,specialized in apis, advanced intermediates, botanical extract and color industry.

our goal is becoming leading position in global distribution and trading based on unique combination of technical skill,unrivaled supplier network, market knowledge and an absolute commitment to customer satisfaction.

under a management team with professional experiences in chemical development, a pathbreaking optimization in our r&d center,advanced multi-purpose manufacturing facility and large-scale production line with gmp workshop, we can supply finished synthesis as client requirements and be sure high quality products,low costs, adequate supply and integrated excellent services.

luspharm headquarters are located in shijiazhuang, china. hebei luspharm trading co., ltd. is in charge of all business of luspharm.

our mission and enthusiasm is introducing the high quality chinese ingredients to global customers, and becoming a bridge between the changing china and the changing needs of our clients.focus, then the best".

adhering to the tenet of "today's quality will open up tomorrow's market", insisting on the philosophy of "integrity, win-win", we would like to cooperate with friends at home and abroad for creating bright future.

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