19438-60-9
中文名稱
4-甲基六氫苯酐
英文名稱
Hexahydro-4-methylphthalic anhydride
CAS
19438-60-9
EINECS 編號(hào)
243-072-0
分子式
C9H12O3
MDL 編號(hào)
MFCD00005927
分子量
168.19
MOL 文件
19438-60-9.mol
更新日期
2026/05/28 12:17:59
19438-60-9 結(jié)構(gòu)式
基本信息
中文別名
六氫-4-甲基鄰苯二甲酸酐氫化-4-甲苯酐
4-甲基六氫苯酐
4-甲基-1,2-環(huán)己二羧酸酐, 異構(gòu)體的混合物
英文別名
3-METHYL-1,2-CYCLOHEXANEDICARBOXYLIC ANHYDRIDE4-METHYL-1,2-CYCLOHEXANEDICARBOXYLIC ANHYDRIDE
4-METHYLCYCLOHEXANE-1,2-DICARBOXYLIC ANHYDRIDE
HEXAHYDRO-3-METHYLPHTHALIC ANHYDRIDE
HEXAHYDRO-4-METHYLPHTHALIC ANHYDRIDE
METHYLHEXAHYDROPHTHALIC ANHYDRIDE
MHHPA
3-Isobenzofurandione,hexahydro-5-methyl-1
4-methylcyclohexyl-1,6-dicarboxylicacidanhydride
5-Methylhexahydro-1,3-isobenzofurandione
5-Methylhexahydrophthalicanhydride
hexahydro-4-methylphthalicanhydride,mixtureofcisandtrans
hexahydro-5-methyl-3-isobenzofurandione
Methylaexahydrophthalic Anhydride
(+/-)-HEXAHYDRO-4-METHYLPHTHALIC ANHYDRI DE, 97%, MIXTURE OF CIS & TR
Hexahydro-4-methylphthalic anhydride, mixture of isomers
1,3-Isobenzofurandione, hexahydro-5-methyl-
4-METHYLHEXAHYDROPHTHALIC ANHYDRIDE
4-METHYLCYCLOHEXANE-1,2-DICARBOXYLICACIDANHYDRIDE
4-Methylhexahydrophthalsureanhydrid
所屬類別
化學(xué)試劑：羧酸酐物理化學(xué)性質(zhì)
熔點(diǎn)-29°C
沸點(diǎn)120°C (1 mmHg)
密度1.162 g/mL at 25 °C(lit.)
蒸氣壓0.23Pa at 25℃
折射率n20/D 1.477(lit.)
閃點(diǎn)>230 °F
儲(chǔ)存條件Inert atmosphere,Room Temperature
溶解度氯仿（微溶）、乙酸乙酯（微溶）
酸度系數(shù)(pKa)4.24[at 20 ℃]
形態(tài)液體
顏色透明
水溶解性REACTS
敏感性濕氣敏感
穩(wěn)定性吸濕性、濕敏性
InChI1S/C9H12O3/c1-5-2-3-6-7(4-5)9(11)12-8(6)10/h5-7H,2-4H2,1H3
InChIKeyFKBMTBAXDISZGN-UHFFFAOYSA-N
SMILESCC1CCC2C(C1)C(=O)OC2=O
LogP-3.95 at 20℃
CAS 數(shù)據(jù)庫(kù)19438-60-9(CAS DataBase Reference)
EPA化學(xué)物質(zhì)信息1,3-Isobenzofurandione, hexahydro-5-methyl-(19438-60-9)
安全數(shù)據(jù)
警示詞危險(xiǎn)
危險(xiǎn)性描述H317-H318-H334
危險(xiǎn)品標(biāo)志Xn
危險(xiǎn)類別碼R41-R42/43
安全說(shuō)明S22-S24-S26-S37/39
WGK Germany1
Hazard NoteIrritant
TSCAYes
REACH 注冊(cè)登記Active
海關(guān)編碼29172090
存儲(chǔ)類別10 - Combustible liquids
危險(xiǎn)性類別Eye Dam. 1
Resp. Sens. 1
Skin Sens. 1
Resp. Sens. 1
Skin Sens. 1
知名試劑公司產(chǎn)品信息
Acros Organics
六氫-4-甲基鄰苯二甲酸酐Hexahydro-4-methylphthalic anhydride, mixture of cis and trans, 98%(19438-60-9)
Sigma Aldrich
19438-60-9(sigmaaldrich)4-甲基六氫苯酐價(jià)格(試劑級(jí))
| 報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
| 2026/03/03 | 16539 | 4-甲基-1,2-環(huán)己二羧酸酐, 異構(gòu)體的混合物 Hexahydro-4-methylphthalic anhydride, 98%, mixture of cis and trans, Thermo Scientific Chemicals | 19438-60-9 | 2.5kg | 4531元 |
| 2025/12/22 | M0567 | 4-甲基環(huán)己烷-1,2-二羧酸酐 4-Methylcyclohexane-1,2-dicarboxylic Anhydride | 19438-60-9 | 25G | 120元 |
| 2025/12/22 | M0567 | 4-甲基六氫苯酐 4-Methylcyclohexane-1,2-dicarboxylic Anhydride (cis- and trans- mixture) | 19438-60-9 | 100G | 220元 |