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Methyl-5-norbornene-2,3-dicarboxylic anhydride

Methyl-5-norbornene-2,3-dicarboxylic anhydride
Methyl-5-norbornene-2,3-dicarboxylic anhydride structure
CAS No.
25134-21-8
Chemical Name:
Methyl-5-norbornene-2,3-dicarboxylic anhydride
Synonyms
MNA;NMA;XMNA;mea610;MEA 610;tk10524;epicurenma;Epicure NMA;kayahardmcd;Kayahard MCD
CBNumber:
CB9163814
Molecular Formula:
C10H10O3
Formula Weight:
178.18
MOL File:
25134-21-8.mol

Methyl-5-norbornene-2,3-dicarboxylic anhydride Properties

Boiling point:
140°C (10 mmHg)
Density 
1.232 g/mL at 25 °C(lit.)
vapor density 
6.1 (20 °C, vs air)
vapor pressure 
5 mm Hg ( 120 °C)
refractive index 
n20/D 1.506(lit.)
Flash point:
>230 °F
solubility 
Miscible with acetone, benzene, naphtha and xylene.
form 
Oily Liquid
color 
Clear light yellow
Water Solubility 
REACTS
Sensitive 
Moisture Sensitive
BRN 
162395
CAS DataBase Reference
25134-21-8(CAS DataBase Reference)
NIST Chemistry Reference
4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydromethyl-(25134-21-8)
EPA Substance Registry System
4,7-Methanoisobenzofuran- 1,3-dione, 3a,4,7,7a-tetrahydromethyl-, (3aR,4S,7R,7aS)-rel-(25134-21-8)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xn,C
Risk Statements  22-36/37/38-42-34
Safety Statements  39-45-36/37/39-26
RIDADR  UN 3265 8/PG 2
WGK Germany  3
RTECS  RB9100000
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29172000
Hazardous Substances Data 25134-21-8(Hazardous Substances Data)
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H313 May be harmful in contact with skin Acute toxicity,dermal Category 5 P312
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P284 Wear respiratory protection.
P310 Immediately call a POISON CENTER or doctor/physician.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Methyl-5-norbornene-2,3-dicarboxylic anhydride price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 235431 Methyl-5-norbornene-2,3-dicarboxylic anhydride 90% 25134-21-8 250g $53.9 2018-11-13 Buy
Sigma-Aldrich 235431 Methyl-5-norbornene-2,3-dicarboxylic anhydride 90% 25134-21-8 1kg $184 2018-11-13 Buy
TCI Chemical M0690 Methyl-5-norbornene-2,3-dicarboxylic Anhydride (mixture of isomers) >80.0%(GC) 25134-21-8 25g $20 2018-11-22 Buy
TCI Chemical M0690 Methyl-5-norbornene-2,3-dicarboxylic Anhydride (mixture of isomers) >80.0%(GC) 25134-21-8 500g $60 2018-11-22 Buy
Alfa Aesar A10982 Methyl-5-norbornene-2,3-dicarboxylic anhydride, mixture of isomers, tech. 25134-21-8 500g $88.9 2018-11-13 Buy

Methyl-5-norbornene-2,3-dicarboxylic anhydride Chemical Properties,Uses,Production

Chemical Properties

clear light yellow oily liquid

Purification Methods

Purify the anhydride by thin layer chromatography on Al2O3 (previously boiled in EtOAc) and eluted with hexane/*C6H6 (1:2) then recrystallise it from *C6H6/hexane. The free acid has m 118.5-119.5o. [Miranov et al. Tetrahedron 19 1939 1963, Beilstein 17/11 V 199.]

Methyl-5-norbornene-2,3-dicarboxylic anhydride Preparation Products And Raw materials

Raw materials

Preparation Products


Methyl-5-norbornene-2,3-dicarboxylic anhydride Suppliers

Global( 178)Suppliers
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Shenzhen Sendi Biotechnology Co.Ltd.
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View Lastest Price from Methyl-5-norbornene-2,3-dicarboxylic anhydride manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-07-03 Methyl-5-norbornene-2,3-dicarboxylic anhydride
25134-21-8
US $1.00 / KG 1KG 98% 150KG career henan chemical co
2018-12-19 Methyl-5-norbornene-2,3-dicarboxylic anhydride
25134-21-8
US $1.00 / kg 1kg 99% Customized career henan chemical co

Methyl-5-norbornene-2,3-dicarboxylic anhydride Spectrum


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