- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3,6-Difluorophthalic anhydride
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3,6-Difluorophthalic anhydride
- Price: ￥326.0/250mg ￥826.0/1g ￥4056.0/5g
- Purity: 96.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3,6-difluorophthalic anhydride
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Shanghai Amole Biotechnology Co., Ltd.
- China
- Product Name: 3,6-Difluorophthalic anhydride
- Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/50mg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
652-40-4
652-40-4 structure
- Name: 3,6-Difluorophthalic anhydride
- Chemical Name: 3,6-Difluorophthalic Anhydride
- CAS Number: 652-40-4
- Molecular Formula: C8H2F2O3
- Molecular Weight: 184.096
- Catalog: Chemical reagent Organic reagent Carboxylic anhydride
- Create Date: 2018-04-27 08:00:00
- Modify Date: 2025-08-25 19:21:25
| Name | 3,6-Difluorophthalic Anhydride |
|---|---|
| Synonyms |
3,6-Difluoro-1,2-benzenedicarboxylic acid anhydride
4,7-Difluoro-2-benzofuran-1,3-dione 4,7-Difluoro-isobenzofuran-1,3-dione MFCD00134537 3,6-Difluorophthalic anhydride 4,7-Difluoro-1,3-isobenzofurandione T56 BVOVJ FF IF 1,3-Isobenzofurandione, 4,7-difluoro- |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 315.7±32.0 °C at 760 mmHg |
| Melting Point | 218-221 °C(lit.) |
| Molecular Formula | C8H2F2O3 |
| Molecular Weight | 184.096 |
| Flash Point | 140.1±20.0 °C |
| Exact Mass | 183.997192 |
| PSA | 43.37000 |
| LogP | 1.77 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.556 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
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| Literature: Synthetic Communications, , vol. 20, # 14 p. 2139 - 2146 |
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| Literature: Synthetic Communications, , vol. 20, # 14 p. 2139 - 2146 |
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| Literature: Synthetic Communications, , vol. 20, # 14 p. 2139 - 2146 |
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| Literature: Synthetic Communications, , vol. 20, # 14 p. 2139 - 2146 |
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| Literature: Journal of the Chemical Society - Perkin Transactions 1, , # 19 p. 2755 - 2758 |
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| Literature: Journal of the Chemical Society - Perkin Transactions 1, , # 19 p. 2755 - 2758 |
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| Literature: Journal of the Chemical Society - Perkin Transactions 1, , # 19 p. 2755 - 2758 |
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| Literature: Journal of the Chemical Society - Perkin Transactions 1, , # 19 p. 2755 - 2758 |
