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2-Chlorobenzoxazole_Molecular_structure_CAS_615-18-9)
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2-Chlorobenzoxazole

Catalog No. 23722 Name Sigma Aldrich
CAS Number 615-18-9 Website http://www.sigmaaldrich.com
M. F. C7H4ClNO Telephone 1-800-521-8956
M. W. 153.56576 Fax
Purity ≥99.0% (GC) Email
Storage Chembase ID: 69954

SYNONYMS

Title
2-氯苯并噁唑
IUPAC name
2-chloro-1,3-benzoxazole
IUPAC Traditional name
benzoxazole, 2-chloro-

DATABASE IDS

MDL Number MFCD00005766
CAS Number 615-18-9
Beilstein Number 115982
PubChem SID 24854228
EC Number 210-414-5

PROPERTIES

Empirical Formula (Hill Notation) C7H4ClNO
Grade purum
Purity ≥99.0% (GC)
Boiling Point 201-202 °C(lit.)
Density 1.345 g/mL at 25 °C(lit.)
Flash Point 85 °C
Flash Point 185 °F
Melting Point 7 °C(lit.)
Refractive Index n20/D 1.566(lit.)
Refractive Index n20/D 1.567
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H302-H315-H319-H335
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 22-36/37/38
RTECS DM4680000
Safety Statements 26-36/37/39
Storage Temperature 2-8°C
German water hazard class 3

DETAILS

Description (English)
Other Notes
Reagent for the preparation of 2-benzoxazolyl ethers1; These may be used as active ethers for the preparation of alkyl phosphates2; Preparation of 2-chlorobenzoxazolium salts, activating agents3
Description (简体中文)
Other Notes
用于制备 2-苯并噁唑醚的试剂1;这些可用作制备磷酸烷基酯的活性醚2;制备 2-氯苯并噁唑盐,活化剂3

REFERENCES