상품명칭: | Polymethylene polyphenyl polyisocyanate |
CAS 레지스트리 번호: | 9016-87-9 |
동의어: | PMDI;Polymethylene polyphenyl polyisocyanate; |
분자식: | [C6H3(NCO)CH2]n |
밀도: | 1.2 g/mL at 25 °C(lit.) |
비등점: | 392 °C5 mm Hg |
굴절률: | 20/D 1.634 |
위험 코드: | 20-36/37/38-42 |
안전 문장: | Low toxicity by ingestion and skin contact. A questionable carcinogen. When heated to decomposition it emits toxic vapors of HCN. |
위험 기호: | Xn: Harmful; |