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760-93-0 molecular structure
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2-methylprop-2-enoyl 2-methylprop-2-enoate

ChemBase ID: 128295
Molecular Formular: C8H10O3
Molecular Mass: 154.1632
Monoisotopic Mass: 154.06299418
SMILES and InChIs

SMILES:
O=C(OC(=O)C(=C)C)C(=C)C
Canonical SMILES:
O=C(C(=C)C)OC(=O)C(=C)C
InChI:
InChI=1S/C8H10O3/c1-5(2)7(9)11-8(10)6(3)4/h1,3H2,2,4H3
InChIKey:
DCUFMVPCXCSVNP-UHFFFAOYSA-N

Cite this record

CBID:128295 http://www.chembase.cn/molecule-128295.html

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NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
2-methylprop-2-enoyl 2-methylprop-2-enoate
IUPAC Traditional name
methacrylic anhydride
Synonyms
Methacrylic anhydride
Methacrylic anhydride
2-Methylacrylic acid anhydride
2-methylacrylic anhydride
甲基丙烯酸酐
CAS Number
760-93-0
EC Number
212-084-8
MDL Number
MFCD00008586
Beilstein Number
1761982
PubChem SID
162222603
24883101
24856712
PubChem CID
12974
Chemspider ID
12434
Wikipedia Title
Methacrylic_anhydride

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
H Acceptors H Donor
LogD (pH = 5.5) 2.4578342  LogD (pH = 7.4) 2.4578342 
Log P 2.4578342  Molar Refractivity 40.0916 cm3
Polarizability 15.836504 Å3 Polar Surface Area 43.37 Å2
Rotatable Bonds Lipinski's Rule of Five true 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Melting Point
-109°C expand Show data source
172 - 176°C expand Show data source
Boiling Point
197°C expand Show data source
87 °C/13 mmHg(lit.) expand Show data source
Flash Point
183.2 °F expand Show data source
84 °C expand Show data source
84°C(183°F) expand Show data source
Density
1.033 expand Show data source
1.035 g/mL at 25 °C(lit.) expand Show data source
1.04 g/mL at 20 °C expand Show data source
Refractive Index
1.4540 expand Show data source
n20/D 1.453 expand Show data source
n20/D 1.453(lit.) expand Show data source
Hydrophobicity(logP)
1.545 expand Show data source
Storage Warning
Moisture & Light Sensitive expand Show data source
RTECS
OZ5700000 expand Show data source
European Hazard Symbols
Corrosive Corrosive (C) expand Show data source
X expand Show data source
Harmful Harmful (Xn) expand Show data source
UN Number
3265 expand Show data source
UN3265 expand Show data source
MSDS Link
Download expand Show data source
Download expand Show data source
German water hazard class
1 expand Show data source
2 expand Show data source
Hazard Class
8 expand Show data source
Packing Group
2 expand Show data source
II expand Show data source
Risk Statements
20-34 expand Show data source
20-37/38-41 expand Show data source
Safety Statements
26-39 expand Show data source
9-23-26-36/37/39-45-60 expand Show data source
TSCA Listed
expand Show data source
GHS Pictograms
GHS05 expand Show data source
GHS06 expand Show data source
GHS07 expand Show data source
GHS Signal Word
Danger expand Show data source
GHS Hazard statements
H314-H318-H332-H227 expand Show data source
H315-H318-H331-H335 expand Show data source
GHS Precautionary statements
P210-P260-P303+P361+P353-P305+P351+P338-P405-P501A expand Show data source
P261-P280-P305 + P351 + P338-P311 expand Show data source
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter expand Show data source
RID/ADR
UN 3265 8/PG 2 expand Show data source
Purity
≥92% (T) expand Show data source
94% expand Show data source
94%, stab. with ca 0.2% 2,4-dimethyl-6-tert-butylphenol expand Show data source
95% expand Show data source
95+% expand Show data source
Grade
technical expand Show data source
Contains
~0.2% topanol A as stabilizer expand Show data source
2,000 ppm topanol A as inhibitor expand Show data source
Linear Formula
[H2C=C(CH3)CO]2O expand Show data source

DETAILS

DETAILS

Wikipedia Wikipedia Sigma Aldrich Sigma Aldrich
Sigma Aldrich - 276685 external link
Packaging
100, 500 mL in glass bottle

REFERENCES

REFERENCES

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PATENTS

PATENTS

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INTERNET

INTERNET

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