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Valeroyl chloride_Molecular_structure_CAS_638-29-9)
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Valeroyl chloride

Catalog No. 94610 Name Sigma Aldrich
CAS Number 638-29-9 Website http://www.sigmaaldrich.com
M. F. C5H9ClO Telephone 1-800-521-8956
M. W. 120.57736 Fax
Purity ≥98.0% (T) Email
Storage Chembase ID: 123363

SYNONYMS

Title
戊酰氯
IUPAC name
pentanoyl chloride
IUPAC Traditional name
pentanoyl chloride

DATABASE IDS

MDL Number MFCD00000757
CAS Number 638-29-9
EC Number 211-330-1
PubChem SID 24890027
Beilstein Number 506293

PROPERTIES

Grade purum
Linear Formula CH3(CH2)3COCl
Purity ≥98.0% (T)
Boiling Point 125-127 °C(lit.)
Density 0.995 g/mL at 20 °C
Density 1.016 g/mL at 25 °C(lit.)
Flash Point 32 °C
Flash Point 89.6 °F
Refractive Index n20/D 1.42(lit.)
Refractive Index n20/D 1.420
GHS Pictograms GHS02
GHS Pictograms GHS05
GHS Pictograms GHS06
GHS Signal Word Danger
GHS Hazard statements H226-H314-H331
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P261-P280-P305 + P351 + P338-P310
RID/ADR UN 2502 8/PG 2
Risk Statements 10-20-35
Safety Statements 26-36/37/39-45
Hazard Class 8
UN Number 2502
Packing Group 2
German water hazard class 3

DETAILS

REFERENCES