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Trimethyl borate_Molecular_structure_CAS_121-43-7)
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Trimethyl borate

Catalog No. 443999 Name Sigma Aldrich
CAS Number 121-43-7 Website http://www.sigmaaldrich.com
M. F. C3H9BO3 Telephone 1-800-521-8956
M. W. 103.91276 Fax
Purity ≥99.5% Email
Storage Chembase ID: 107761

SYNONYMS

Title
硼酸三甲酯
IUPAC name
trimethyl borate
IUPAC Traditional name
trimethyl borate
Synonyms
Methyl borate
硼酸甲酯
三甲氧基硼烷
Boric acid trimethyl ester

DATABASE IDS

CAS Number 121-43-7
PubChem SID 24868093
MDL Number MFCD00008346
EC Number 204-468-9
Beilstein Number 1697939

PROPERTIES

Linear Formula B(OCH3)3
Purified By redistillation
Purity ≥99.5%
Boiling Point 68-69 °C(lit.)
Density 0.932 g/mL at 20 °C(lit.)
Flash Point -8 °C
Flash Point 17.6 °F
Melting Point -34 °C(lit.)
Refractive Index n20/D 1.346(lit.)
Vapor Density 3.59 (vs air)
GHS Pictograms GHS02
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H226-H312
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
RID/ADR UN 2416 3/PG 2
Risk Statements 10-21
RTECS ED5600000
Safety Statements 23-25
Hazard Class 3
UN Number 2416
Packing Group 2
German water hazard class 1

DETAILS

Description (English)
Packaging
1 L in Sure/Seal™
100 mL in Sure/Seal™
Description (简体中文)
包装
1 L in Sure/Seal™
100 mL in Sure/Seal™

REFERENCES