Sigma-Aldrich
Phthalic Anhydride ACS Reagent, 99% 2.5 kg
- Part Number:
- MIL-320064-25KG
- Lead Time:
- 7-14 days
- Minimum Purchase:
- 1 unit
- Shipping:
- FREE SHIPPING on most orders over $50*
- Quantity:
- each
- Size:
- 2.5 kg
- Style:
- chemical
- DOT Rated:
- HazMat Transport Fee Required
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Description
Phthalic Anhydride ACS Reagent 99% 2.5 Kg
- CAS Number 85-44-9
- Empirical Formula (Hill Notation) C8H4O3
- Molecular Weight 148.12
- Beilstein/REAXYS Number 118515
- EC Number 201-607-5
- MDL number MFCD00005918
- PubChem Substance ID 24859242
- NACRES NA.21
| Quality Level | 200 |
| Grade | ACS reagent |
| Vapor Density | 5.1 (vs air) |
| Vapor Pressure | <0.01 mmHg (20°C) |
| InChI Key | LGRFSURHDFAFJT-UHFFFAOYSA-N |
| Assay | ≥99% 99.0-100.2% |
| Autoignition Temperature | 1058°F |
| expl. lim. | 10.4 % |
| ign. residue | ≤0.01% |
| bp | 284°C (lit.) |
| mp | 131-134°C (lit.) |
| anion traces | chloride (Cl-): ≤0.002% sulfate (SO42-): ≤0.003% |
| cation traces | Fe: ≤5 ppm |
Application
Phthalic anhydride may be used as a reactant in the preparation of N-substituted phthalimides, poly(isothianaphthene) and methyl (S)-2-phthalimido-4-methylthiobutanoate.
Safety Information
GHS05, GHS07, GHS08
Signal word Danger
Hazard statements H302-H315-H317-H318-H334-H335
Precautionary statements P261-P280-P284-P304 + P340 + P312-P305 + P351 + P338 + P310-P342 + P311
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
RIDADR UN 3077 9 / PGIII
WGK Germany 1
RTECS TI3150000
Flash Point(F) 305.6°F
Flash Point(C) 152°C
Warnings
Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.
Most chemicals cannot be expedited.
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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning
Please note: This product is not returnable.