ChemicalBook >> CAS DataBase List >>2 7-Di(tert-butyl)-9-fluorenylmethyl

2 7-Di(tert-butyl)-9-fluorenylmethyl

2 7-Di(tert-butyl)-9-fluorenylmethyl structure

CAS No.: 287381-46-8

Chemical Name:: 2 7-Di(tert-butyl)-9-fluorenylmethyl

Synonyms: 2 7-Di(tert-butyl)-9-fluorenylmethyl;2,7-Di-tert-butyl-9-fluorenylmethyl chloroformate 97%;2,7-Di-tert-butyl-9-fluorenylmethyl chloroformate;(2,7-ditert-butyl-9H-fluoren-9-yl)methyl carbonochloridate;Carbonochloridic acid, [2,7-bis(1,1-diMethylethyl)-9H-fluoren-9-yl]Methyl ester

CBNumber:: CB0499783

Molecular Formula:: C23H27ClO2

Molecular Weight:: 370.91

MDL Number:: MFCD03701519

MOL File:: 287381-46-8.mol

Last updated:2026-09-12 18:48:21

Request For Quotation

2 7-Di(tert-butyl)-9-fluorenylmethyl Properties

Melting point	66-70 °C(lit.)
Boiling point	447.8±14.0 °C(Predicted)
Density	1+-.0.06 g/cm3(Predicted)
storage temp.	2-8°C
InChI	1S/C23H27ClO2/c1-22(2,3)14-7-9-16-17-10-8-15(23(4,5)6)12-19(17)20(18(16)11-14)13-26-21(24)25/h7-12,20H,13H2,1-6H3
InChIKey	PHUMWWRUIGKGNN-UHFFFAOYSA-N
SMILES	CC(C)(C)c1ccc-2c(c1)C(COC(Cl)=O)c3cc(ccc-23)C(C)(C)C
UNSPSC Code	12352100

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS05
Signal word	Danger
Hazard statements	H314
Precautionary statements	P280-P305+P351+P338-P310
PPE	Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Codes	C
Risk Statements	34
Safety Statements	26-36/37/39-45
RIDADR	UN 3261 8/PG 2
WGK Germany	3
Storage Class	8A - Combustible corrosive hazardous materials
Hazard Classifications	Skin Corr. 1B

2 7-Di(tert-butyl)-9-fluorenylmethyl price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
American Custom Chemicals Corporation	HCH0321478	2,7-DI-(TERT-BUTYL)-9-FLUORENYLMETHYL CHLOROFORMATE 95.00%	287381-46-8	5MG	$498.74	2021-12-16	Buy

Product number	Packaging	Price	Buy
HCH0321478	5MG	$498.74	Buy

2 7-Di(tert-butyl)-9-fluorenylmethyl Chemical Properties, Uses, Production

Uses

2,7-Di-tert-butyl-9-fluorenylmethyl chloroformate may be used in the preparation of polymer-supported (2,7-di-tert-butyl-9-fluorenyl)methyl succinimidyl carbonate (Dtb-Fmoc-P-OSu), a polymeric reagent for protecting amino groups.

General Description

2,7-Di-tert-butyl-9-fluorenylmethyl chloroformate contains 2,7-di-tert-butyl-Fmoc protecting group (Fmoc= fluorenylmethoxycarbonyl), which is more soluble in organic solvents when compared to its Fmoc analog. It can be prepared from fluorene in three steps, by di-tert-butylation, hydroxymethylation and phosgenation.

2 7-Di(tert-butyl)-9-fluorenylmethyl synthesis

Synthesis of 2 7-Di(tert-butyl)-9-fluorenylmethyl from Phosgene and 2 7-Di-tert-butyl-9-fluorenylmethanol

2 7-Di(tert-butyl)-9-fluorenylmethyl Preparation Products And Raw materials

Raw materials

Preparation Products

2 7-Di(tert-butyl)-9-fluorenylmethyl Suppliers

Global Suppliers ( 8)

Supplier	Tel	Email	Country	ProdList	Advantage
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Hangzhou Sage Chemical Co., Ltd.	+86057186818502 13588463833	info@sagechem.com	China	10265	58
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51389	80

Supplier	Advantage
Energy Chemical	61
Hangzhou Sage Chemical Co., Ltd.	58
Sigma-Aldrich	80

287381-46-8 (2 7-Di(tert-butyl)-9-fluorenylmethyl) Related Search:

Methylcyclohexane

Carbonochloridic acid, [2,7-bis(1,1-diMethylethyl)-9H-fluoren-9-yl]Methyl ester 2,7-Di-tert-butyl-9-fluorenylmethyl chloroformate 97% (2,7-ditert-butyl-9H-fluoren-9-yl)methyl carbonochloridate 2,7-Di-tert-butyl-9-fluorenylmethyl chloroformate 2 7-Di(tert-butyl)-9-fluorenylmethyl 287381-46-8 ClCOOCH2CHC6H3CCH332 Acid Halides Building Blocks Carbonyl Compounds Chemical Synthesis Organic Building Blocks Acid Halides Carbonyl Compounds Organic Building Blocks