H6404
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H6404
Sigma-Aldrich
Hexamethylenetetramine
SigmaUltra
| Synonym: | 1,3,5,7-Tetraazatricyclo[3.3.1.13,7]decane, Hexamine, Methenamine, Urotropine |
| CAS Number: | 100-97-0 |
| Linear Formula: | C6H12N4 |
| Molecular Weight: | 140.19 |
| Beilstein Registry Number: | 2018 |
| EC Number: | 202-905-8 |
| MDL number: | MFCD00006895 |
| PubChem Substance ID: | 24895743 |
Properties
| grade | SigmaUltra |
| vapor pressure | <0.01 mmHg ( 20 °C) |
| autoignition temp. | 770 °F |
| total impurities | <0.0005% Phosphorus (P) |
| <0.1% Insoluble matter | |
| ign. residue | <0.1% |
| mp | 280 °C (subl.)(lit.) |
| solubility | 1 M acetic acid: 0.5 M, clear, colorless |
| anion traces | chloride (Cl-): <0.05% |
| sulfate (SO42-): 0.05% | |
| cation traces | Al: <0.0005% |
| Ca: <0.001% | |
| Cu: <0.0005% | |
| Fe: <0.0005% | |
| K: <0.005% | |
| Mg: <0.0005% | |
| NH4+: <0.05% | |
| Na: <0.01% | |
| Pb: <0.001% | |
| Zn: <0.0005% |
Safety
| Personal Protective Equipment | dust mask type N95 (US), Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
| Hazard Codes | F,Xn |
| Risk Statements | 11-42/43 |
| Safety Statements | 16-22-24-37 |
| RIDADR | UN1328 4.1/PG 3 |
| WGK Germany | 1 |
| RTECS | MN4725000 |
| Flash Point(F) | 482 °F |
| Flash Point(C) | 250 °C |
References
| Merck | Merck 13,5994 |
| Beilstein | Beil. 26,IV,1680 |
| Fieser | Fieser 1,427 / Fieser 2,208 / Fieser 4,243 / Fieser 9,234 |
| reference | Aldrich MSDS 1, 1026:B / Corp MSDS 1 (1), 1852:B / FT-IR 1 (1), 378:B / FT-NMR 1 (1), 596:B / IR-Spectra (2), 201:A / IR-Spectra (3), 224:D / NMR-Reference 2 (1), 332:D / RegBook 1 (1), 401:D / Sax 6, 1522 / Sigma FT-IR 1 (1), 666:A / Structure Index 1, 58:A:1 / Vapor Phase 3, 471:D |
