(+/-)-헥사히드로-4-메틸프탈린 무수물
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(+/-)-헥사히드로-4-메틸프탈린 무수물 속성
- 녹는점
- -29°C
- 끓는 점
- 120°C (1 mmHg)
- 밀도
- 1.162 g/mL at 25 °C(lit.)
- 증기압
- 0.23Pa at 25℃
- 굴절률
- n
20/D 1.477(lit.)
- 인화점
- >230 °F
- 저장 조건
- Inert atmosphere,Room Temperature
- 용해도
- 클로로포름(약간 용해됨), 에틸아세테이트(약간 용해됨)
- 산도 계수 (pKa)
- 4.24[at 20 ℃]
- 물리적 상태
- 액체
- 색상
- 투명한
- 수용성
- 물과 반응
- 감도
- Moisture Sensitive
- 안정성
- 흡습성, 수분 민감성
- InChIKey
- FKBMTBAXDISZGN-UHFFFAOYSA-N
- LogP
- -3.95 at 20℃
- CAS 데이터베이스
- 19438-60-9(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 41-42/43 | ||
| 안전지침서 | 22-24-26-37/39 | ||
| WGK 독일 | 1 | ||
| 위험 참고 사항 | Irritant | ||
| TSCA | Yes | ||
| HS 번호 | 29172090 | ||
| 기존화학 물질 | KE-18587 | ||
| 중점관리물질 필터링 | 별표1-178 |
(+/-)-헥사히드로-4-메틸프탈린 무수물 C화학적 특성, 용도, 생산
개요
Methylhexahydrophthalic anhydride (MHHP A) is an epoxy hardener, irritant to skin and mucus membranes. It is included in non-diglycidyl-ether-of-bisphenol- A epoxy resins. It can induce both allergic contact dermatitis and immunologic contact urticaria. MHHP A is structurally close to methyltetrahydrophthalic anhydride (MTHP A), which can also cause sensitization.화학적 성질
Hexahydro-4-methylphthalic anhydride has a melting point of 29 °C, so it is a liquid at room temperature. It has a boiling point of 120 °C and at 25 °C its density is 1.162 g/mL.용도
Hexahydro-4-methylphthalic anhydride, mixture of?cis?and?trans may be used as an analytical standard for the determination of the analyte in human biological samples by gas chromatography-mass spectrometry (GC-MS).일반 설명
Methylhexahydrophthalic anhydride, a congener of phthalic anhydride, is utilized in the production of plastics, paints, and electronic components. It can potentially result in allergenic effects on humans upon exposure and cause immunological reactions.색상 색인 번호
Methylhexahydrophthalic anhydride is an epoxy hardener, irritant to skin and mucous membranes. It is included in nondiglycidyl-ether-of-bisphenol-A epoxy resins. It can induce both allergic contact dermatitis and immunologic contact urticaria. It is structurally close to methyltetrahydrophthalic anhydride, which can also cause sensitization.Synthesis
5-methyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione could used as a starting material to synthesize Hexahydro-4-methylphthalic anhydride. The byproducts include 5-methylisobenzofuran-1,3-dione, 5-methyl-4,5,6,7-tetrahydroisobenzofuran-1,3-dione, and 6-methyl-3a,4,5,7a-tetrahydroisobenzofuran-1,3-dione.
(+/-)-헥사히드로-4-메틸프탈린 무수물 준비 용품 및 원자재
원자재
준비 용품
(+/-)-헥사히드로-4-메틸프탈린 무수물 공급 업체
글로벌( 231)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Puyang Huicheng Electronic Materials Co., Ltd. | +86-0393-+86-0393-8910800 +8615839383373 |
info@huichengchem.com | China | 516 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15928 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Accela ChemBio Inc. | (+1)-858-699-3322 |
info@accelachem.com | United States | 19965 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 |
sale@chuangyingchem.com | CHINA | 5909 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 47465 | 58 |
| SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17367 | 58 |
(+/-)-헥사히드로-4-메틸프탈린 무수물 관련 검색:
무수프탈산 말레산 무수물 숙신산무수물 헥사하이드로프탈린 무수물 테트라메틸암모늄 하이드록사이드 펜타하이드레이트 아이사토산 무수물 메틸 수소 폴리실록산 트리플루오로메탄술폰산무수물 메틸헥사히드로프탈 무수물 무수초산 메틸 테트라히드로프탈린 무수물 (+/-)-헥사히드로-4-메틸프탈린 무수물
4-Methylphthalic anhydride
Methyl tetrahydrophthalic anhydride
Glutaric anhydride
cis-1,2,3,6-Tetrahydrophthalic anhydride
Methyl
3-Methylphthalic anhydride