Tert-butyl Chloroformate

HCID 9920397CAS 24608-52-4

Basic information

Standard SMILES
CC(C)(C)OC(=O)Cl
InChIKey
UJJDEOLXODWCGK-UHFFFAOYSA-N
Molecular formula
C5H9ClO2
Average molar mass
136.58 g/mol
Monoisotopic mass
136.02910721

Names & identifiers

Preferred name
Tert-butyl Chloroformate
IUPAC
tert-butyl carbonochloridate
English name
Carbonochloridic acid, 1,1-diMethylethyl ester
Molecular formula
C5H9ClO2
Molecular weight
136.58

Names & synonyms

Tert-butyl Chloroformate24608-52-4DTXSID90432775RefChem:383750DTXCID00383603TERT-BUTYL CARBONOCHLORIDATEt-butyl chloroformatetert-butylchloroformateCarbonochloridic acid, 1,1-dimethylethyl esterBoc-Clt-butyloxycarbonyl chlorideSCHEMBL79871
Show more names
tert-Butyl cyanoformateAzacitidine Impurity 54ert-butylcarbonochloridatetert-butoxycarbonyl chlorideTert-butyl chloromethyl formate
AKOS015903796EN300-203224

Database identifiers

CAS
24608-52-4
PubChem CID
9920397
DTXSID
DTXSID90432775
Nikkaji
J268.175G

Properties

Computed structural properties

XLogP
2.2
Topological polar surface area
26.3 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
2
Rotatable bonds
2
Heavy atoms
8

Physicochemical properties

Melting point
10 °C · 10 °C (decomp)
Boiling point
3 · 3-4 °C(Press: 0.9-1.7 Torr)
Density
1.084 · 1.084±0.06 g/cm3(Predicted)
solubility
sol ether, toluene, and most organic aprotic solvents

Chemistry & industry

Applications

UsesT-Butyl Chloroformate is used as a reagent for the protection of amino groups, including amino acids.

Preparation methods

PreparationT-Butyl Chloroformate should be prepared from t-butanol or potassium t-butoxide and phosgene shortly before use.

Suppliers14 total

Hangzhou Sage Chemical Co., Ltd.+86057186818502 13588463833 · [email protected]
武汉市恒久化工有限公司17317534732 17671758929 · [email protected]
Changzhou Fullone Chemical Co., Ltd.+86-13328197671 +86-13861172460 · [email protected]
常州安奈凯医药科技有限公司+86-0519-8359-8696 · [email protected]
河南天孚化工有限公司+86-0371-55170693 +86-19937530512 · [email protected]

Related reactions

19 records

Linked notes

Loading…