METHYLTETRAHYDROPHTHALIC ANHYDRIDE supplier

Name
Methyltetrahydrophthalic anhydride
EINECS 234-290-7
CAS No. 26590-20-5
Density 1.25~1.35g/cm3
Solubility
Melting Point 90°C
Formula C₉H₁₀O₃
Boiling Point 308.9oC at 760mmHg
Molecular Weight 166.19
Flash Point 146.8oC
Transport Information
Appearance light yellow transparent liquid
Safety
Risk Codes R36/37/38
Molecular Structure
Hazard Symbols
Synonyms 4-Cyclohexene-1,2-dicarboxylicanhydride, methyl- (8CI);AC 220E;AC-Methyl;AH 2 (hardener);Adeka EH 3327;Adeka EH 700;Adeka Hardener EH 3326;Aradur HY 917;Aradur HY 918;Araldite HY917;Araldite HY 918;Araldite Hardener HY 917;Araldite MY 917;ECA 100;Epichor B 570;Epicure DX 126;Epicure YH 300;H 316;HN 2000;HY 918;Isomethyltetrahydrophthalicanhydride;JHY 904;JHY 904A;JHY 906;JHY 910;KRM 291-5;LHY 807;LHY 908;Lindride 12;Lindride 46QC;MT 500;Methyl-D4-tetrahydrophthalic anhydride;NH 2200;NH 2200 (crosslinking agent);Pentahard 5000;QH 100 (crosslinking agent);Quinhard 200;Rikacid MT 500;SHB 590;Vandride 4;1,3-Isobenzofurandione,3a,4,7,7a-tetrahydromethyl-;
PSA 43.37000
LogP 1.04230

METHYLTETRAHYDROPHTHALIC ANHYDRIDE Toxicity Data With Reference

1.		orl-rat LD50:2140 mg/kg		AIHAAP American Industrial Hygiene Association Journal. 30 (1969),470.
2.		skn-rbt LDLo:1410 mg/kg		AIHAAP American Industrial Hygiene Association Journal. 30 (1969),470.

Reported in EPA TSCA Inventory.

Moderately toxic by ingestion and skin contact. When heated to decomposition it emits acrid smoke and irritating fumes. See also ANHYDRIDES.