메틸렌 비스(4-사이클로헥실아아이소사이안산)(메틸렌 비스(4-사이클로헥실아이소시안산))
1,1""-메틸렌비스 · 메틸렌비스(4-사이클로헥실아아이소사이안산)(메틸렌비스(4-사이클로헥실아이소시안산)) · 1,1'-메틸렌비스[4-이소시아나토시클로헥산] · 메틸렌 비스(4-사이클로헥실아이소사이안산) · 1,1'-메틸렌비스(4-이소시아나토시클로헥산) · rmdi · dmdi · smdi

식별자 및 물리적 특성
| CAS No. | 13622-90-7 |
|---|---|
| 분자식 | C15H22N2O2 |
| 평균 분자량 | 262.35 g/mol |
| 단동위원소 질량 | 262.16812794 g/mol |
| SMILES | O=C=NC1CCC(CC2CCC(N=C=O)CC2)CC1 |
| InChIKey | KORSJDCBLAPZEQ-UHFFFAOYSA-N |
| PubChem CID | 21202 |
| ChEMBL | CHEMBL1878565 |
| ChEBI | CHEBI:53216 |
| EC No. | 225-863-2 |
| DTXSID | DTXSID3027588 |
| 현지명 | 메틸렌 비스(4-사이클로헥실아아이소사이안산)(메틸렌 비스(4-사이클로헥실아이소시안산)) |
화학 및 물리적 성질
| XLogP | 5.3 |
|---|---|
| 극성 표면적 | 58.9 |
| 수소 결합 공여자 수 | 0 |
| 수소 결합 수용자 수 | 4 |
| 회전 가능 결합 수 | 4 |
| 무거운 원자 수 | 19 |
| 형식 전하 | 0 |
| 복잡도 | 332 |
| Polymers | Plastics & Rubber -> Diisocyanates |
| SpringerMaterials Properties | Boiling point |
| 밀도 | 1.07 at 77 °F (NIOSH, 2024) - Denser than waterwill sink1.066 g/cu cm(77 °F): 1.071.066 g/mL at 25 °C(lit.) |
| Color/Form | Clear, colorless to light-yellow liquid |
| 용해도 | Reacts with water (NIOSH, 2024)Soluble in acetone클로로포름(약간 용해됨), 메탄올(약간 용해됨) |
| 인화점 | greater than 395 °F (NIOSH, 2024)>395 °F>230 °F |
| Decomposition | When heated to decomposition it emits tocix fumes of /chlorine/. |
| 녹는점 | less than 14 °F (NIOSH, 2024)<14 °F25°C |
| Polymerization | May slowly polymerize if heated above 122 °F. |
| 증기압 | 0.001 mmHg at 77 °F (NIOSH, 2024)0.0000233 [mmHg]VP: 0.001 mm Hg at 25 °C0.001 mmHg at 77 °F(77 °F): 0.001 mmHg0.001Pa at 20℃ |
| Food Contact Substances | FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR |
| 굴절률 | Index of refraction = 1.4970 at 20 °C/Dn20/D 1.497(lit.) |
| 끓는 점 | 168 °C / 1.5mmHg |
| 물리적 상태 | 액체 |
| 색상 | 무색의 |
| 용해도 | 불용성/반응성 |
| BRN | 2217800 |
| 안정성 | 흡습성 |
| 주요 응용 | 환경 |
| InChI | 1S/C15H22N2O2/c18-10-16-14-5-1-12(2-6-14)9-13-3-7-15(8-4-13)17-11-19/h12-15H,1-9H2 |
| InChIKey | KORSJDCBLAPZEQ-UHFFFAOYSA-N |
| SMILES | O=C=NC1CCC(CC1)CC2CCC(CC2)N=C=O |
| LogP(분배 계수) | 6.11 at 20℃ |
| NIST | Cyclohexane, 1,1'-methylenebis[4-isocyanato-(5124-30-1) |
| EPA | 1,1-Methylene bis(4-isocyanatocyclohexane) (5124-30-1) |
화학적 성질
Liquid.Soluble in acetone;reacts with water or ethanol.
안전 및 규제
| GHS 분류 | DangerH315: Causes skin irritation [Warning Skin corrosion/irritation]P233, P260, P261, P264, P264+P265, P271, P272, P280, P284, P302+P352, P304+P340, P305+P351+P338, P316, P319, P321, P332+P317, P333+P317, P337+P317, P342+P316, P362+P364, P403, P403+P233, P405, and P501 (click each P-code to see the statement)This chemical does not meet GHS hazard criteria for 3.6% (37 of 1034) of reports.H315 (96.4%): Causes skin irritation [Warning Skin corrosion/irritation] |
|---|---|
| 규제 정보 | Chemical: Cyclohexane, 1,1'-methylenebis[4-isocyanato-Hazard Traits - Respiratory ToxicityCyclohexane, 1,1'-methylenebis[4-isocyanato- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Cyclohexane, 1,1'-methylenebis[4-isocyanato- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.Status: Active Update: 16-05-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/13842Restricted substance: 4,4'-methylenedicyclohexyl diisocyanate |
| 운송 라벨(DOT) | Poison |
| 화재 위험 | Flash point data for this chemical are not available. It is probably combustible. (NTP, 1992) |
| 건강 유해성 | Excerpt from NIOSH Pocket Guide for Methylene bis(4-cyclohexylisocyanate): |
| 유해성 요약 | See ISOCYANATES. |
| 반응성 그룹 | Isocyanates and Isothiocyanates |
| TSCA 요건 | Section 8(a) of TSCA requires manufacturers of this chemical substance to report preliminary assessment information concerned with production, exposure, and use to EPA as cited in the preamble in 51 FR 41329. Effective date: 10/29/90Reporting date: 12/27/90.Pursuant to section 8(d) of TSCA, EPA promulgated a model Health and Safety Data Reporting Rule. The section 8(d) model rule requires manufacturers, importers, and processors of listed chemical substances and mixtures to submit to EPA copies and lists of unpublished health and safety studies. Cyclohexane, 1,1'-methylenebis(4-isocyanato)- is included on this list. Effective date: 6/1/87 |
용도
개요
Methylene bis (4-cyclohexylisocyanate) (HMDI) (CAS No. 5124-30-1) is a clear to pale yellow liquid, which is soluble in acetone water and is incompatible with alcohols, amines, bases, acids, and may slowly polymerize if heated above 50 ℃. HMDI reacts with water and alcohol.
용도
HMDI has excellent light stability and the stability of the six membered ring structure, has excellent weather resistance and excellent mechanical properties of polyurethane material, and is especially suitable for the production of high performance elastic body, a water polyurethane resin and UV resin.
일반 설명
Clear colorless to light-yellow liquid.