- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Palmitic acid
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Hexahydro-4-methylphthalic anhydride
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: Hexahydro-4-methylphthalic anhydride
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: Hexahydro-4-methylphthalic anhydride
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
19438-60-9
19438-60-9 structure
- Name: Hexahydro-4-methylphthalic anhydride
- Chemical Name: 5-methyl-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione
- CAS Number: 19438-60-9
- Molecular Formula: C9H12O3
- Molecular Weight: 168.190
- Catalog: Chemical reagent Organic reagent Carboxylic anhydride
- Create Date: 2018-03-13 08:00:00
- Modify Date: 2026-07-02 12:59:48
| Name | 5-methyl-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione |
|---|---|
| Synonyms |
HEXAHYDRO-4-METHYLPHTHALIC ANHYDRIDE
Hexahydro-4-methylphthalic anhdride, mixture of isomers 4-Methylhexahydrophthalic acid anhydride 4-MHHPA 1,3-Isobenzofurandione, hexahydro-5-methyl 5-Methylhexahydroisobenzofuran-1,3-dione Hexahydro-4-methyL Hexahydro-4-Methylphthalic anhydride, Mixture of cis and trans 5-Methyl-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione 4-Methylhexahydrophthalic anhydride(4-MHHPA) Hexahydro-4-methylphthalic anhydride in Cyclohexane 5-methyl-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1 hexahydro-4-methylphthalicanhydride,mixtureofcisandtrans 4-METHYLCYCLOHEXANE-1,2-DICBOXYLICACIDANHYDRIDE 5-Methylhexahydrophthalic anhydride 4-methylhexahydrophthalic anhydride 4-Methyl-1,2-cyclohexanedicboxylic anhydride, mixture of isomers 3-Isobenzofurandione,hexahydro-5-methyl-1 (+/-)-HEXAHYDRO-4-METHYLPHTHALIC ANHYDRI DE MIXTURE OF CIS & TR 1,3-Isobenzofurandione,hexahydromethyl 5-methyl-tetrahydroisobenzofuran-1,3-dione 5-Methylhexahydrophthalicanhydride methyl hexahydrophtalic anhydride 3-METHYL-1,2-CYCLOHEXANEDICBOXYLIC ANHYDRIDE Hexahydro-4-methylphthalic anhydride, mixture of cis and tra Hexahydro-4-Methylphthalic Anhydride HEXAHYDRO-4-METHYLPHTH Rikacid MH Hexahydro-4-methylphthalic anhydride mixture of cis and trans 4-methyl-tetrahydrophthalic anhydride MFCD00005927 Methylaexahydrophthalic Anhydride 4-methyl-1,2-cyclohexanedicarboxylic anhydride 4-METHYLCYCLOHEXANE-1,2-DICBOXYLIC ANHYDRIDE 4-Methyl-1.2-cyclohexanedicboxylic acid anhydride HEXAHYDRO-3-METHYLPHTHALIC ANHYDRIDE 4-Methylcyclohexane-1,2-dicboxylicAnhydride> 1,3-Isobenzofurandione,hexahydro-5-methyl MHHPA 4-Methylcyclohexane-1,2-dicboxylic Anhydride (cis- and trans- mixture) EINECS 243-072-0 4-Methylhexahydrophthalsureanhydrid Hexahydro-4-methylphthalic anhydride,mixture of cis and trans 4-Methylcyclohexane-1,2-dicarboxylic Anhydride Hexahydro-4-methylphthalic anhydride, mixture of isomers 4-methylcyclohexyl-1,6-dicboxylicacidanhydride hexahydro-5-methyl-3-isobenzofurandione 4-METHYL-1,2-CYCLOHEXANEDICBOXYLIC ANHYDRIDE 4-Methylhexahydrohthalic anhydride 5-Methylhexahydro-1,3-isobenzofurandione 5-Methyl hexahydro-1,3-isobenzofurandione |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 300.0±11.0 °C at 760 mmHg |
| Melting Point | -29°C |
| Molecular Formula | C9H12O3 |
| Molecular Weight | 168.190 |
| Flash Point | 140.0±16.5 °C |
| Exact Mass | 168.078644 |
| PSA | 43.37000 |
| LogP | 0.73 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.486 |
| Water Solubility | REACTS |
| Symbol |
GHS05, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H317-H318-H334 |
| Precautionary Statements | P261-P280-P284-P304 + P340-P305 + P351 + P338 + P310-P342 + P311 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xn:Harmful; |
| Risk Phrases | R41;R42/43 |
| Safety Phrases | S22-S24-S26-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 1 |
| HS Code | 2932999099 |
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |