멤테트라히드로프탈산 무수물
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멤테트라히드로프탈산 무수물 속성
- 녹는점
- 101-102°C
- 끓는 점
- 195°C 5mm
- 밀도
- 1,375 g/cm3
- 증기압
- 0.021Pa at 20℃
- 굴절률
- 1.4810 (estimate)
- 인화점
- 157°C
- 저장 조건
- Store below +30°C.
- 용해도
- soluble in DCM, Ethyl Acetate, Toluene
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 산도 계수 (pKa)
- 3.84[at 20 ℃]
- 색상
- 회백색에서 밝은 황갈색
- 수용성
- 29.4g/L at 20℃
- LogP
- 1.29 at 40℃
- CAS 데이터베이스
- 85-43-8(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험 카페고리 넘버 | 41-42/43-52/53 | ||
|---|---|---|---|
| 안전지침서 | 26-36/37/39 | ||
| 유엔번호(UN No.) | 2698 | ||
| 위험 등급 | 8 | ||
| 포장분류 | III | ||
| 유해 물질 데이터 | 85-43-8(Hazardous Substances Data) | ||
| 기존화학 물질 | KE-33465 |
| 그림문자(GHS): |
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| 신호 어: | Warning | |||||||||||||||||||||
| 유해·위험 문구: |
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| 예방조치문구: |
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멤테트라히드로프탈산 무수물 C화학적 특성, 용도, 생산
화학적 성질
white flaky solid용도
Chemical intermediate for light-colored alkyds, polyesters, plasticizers, and adhesives; intermediate for pesticides; hardener for resins.정의
ChEBI: 1,2,3,6-tetrahydrophthalic anhydride is a cyclic dicarboxylic anhydride that is 1,3,3a,4,7,7a-hexahydro-2-benzofuran carrying oxo groups at positions 1 and 3. It is a cyclic dicarboxylic anhydride and a tetrahydrofurandione.일반 설명
Clear colorless to light yellow slight viscous liquid. Highly toxic and a strong irritant to skin, eyes and mucous membranes. Corrosive to skin and metal. Used in making polyester, alkyd resins, and plasticizers.공기와 물의 반응
Reacts exothermically with water to form memtetrahydrophthalic acid.반응 프로필
CIS-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE; >98% is combustible. Reacts with oxidizers. Reacts exothermically with water. These reactions are usually slow, but can become violent when local heating accelerates their rate. Acids accelerate the reaction with water. Incompatible with acids, strong oxidizing agents, alcohols, amines, and bases.위험도
Strong irritant to eyes and skin.건강위험
TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.화재위험
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated.Safety Profile
Moderately toxic by intraperitoneal route. Mildly toxic by ingestion. A corrosive irritant to skin, eyes, and mucous membranes. Combustible when exposed to heat or flame. Will react with water or steam to produce heat; can react with oxidizing materials. To fight fre, use water, foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also ANHYDRIDES.멤테트라히드로프탈산 무수물 준비 용품 및 원자재
원자재
준비 용품
멤테트라히드로프탈산 무수물 공급 업체
글로벌( 211)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Chengdu Yuanda Chemical Co., Ltd | 28-85356300 +8618980937689 |
sales@ydachem.com | CHINA | 94 | 58 |
| Puyang Huicheng Electronic Materials Co., Ltd. | +86-0393-+86-0393-8910800 +8615839383373 |
info@huichengchem.com | China | 516 | 58 |
| Hebei Guanlang Biotechnology Co,.LTD | +8619930503252 |
daisy@crovellbio.com | China | 5964 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15371 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21695 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9353 | 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 |
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 |
sales@amoychem.com | China | 6387 | 58 |
| Xi'an Kono chem co., Ltd., | 029-86107037 13289246953 |
info@konochemical.com | China | 2995 | 58 |
멤테트라히드로프탈산 무수물 관련 검색:
무수프탈산 메틸 테트라하이드로 무수프탈산 나딕 메틸 무수물 1,4,5,6,7,7-헥사클로로-5-노보넨-2,3-디카르복실산 무수물 무수 엔도메틸렌테트라 하이드로프탈산 멤테트라히드로프탈산 무수물
3,4,5,6-Tetrahydrophthalic anhydride
EXO-3,6-EPOXY-1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE
1,2,3,6-Tetrahydro-4-methylphthalic anhydride
Carbic anhydride
cis-1,2,3,6-Tetrahydrophthalic anhydride
ENDO-BICYCLO[2.2.2]OCT-5-ENE-2,3-DICARBOXYLIC ANHYDRIDE
4,10-DIOXATRICYCLO[5.2.1.0(2,6)]DEC-8-ENE-3,5-DIONE
Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydride
5,6-dimethyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione
5-methyl-6-(3-methyl-2-butenyl)cyclohex-4-ene-1,2-dicarboxylic anhydride
1,14-DIMETHYL-4,10-DIOXATETRACYCLO[5.5.2.0(2,6).0(8,12)]TETRADEC-13-ENE-3,5,9,11-TETRAONE
4-ACETYL-7-PHENYL-3A,4,7,7A-TETRAHYDRO-2-BENZOFURAN-1,3-DIONE