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Density

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Reference
Endpoint:
density, other
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Justification for type of information:
data from handbook or collection of data
Qualifier:
according to
Guideline:
other: as mentioned below
Principles of method if other than guideline:
The density of 2,3-bis[(4-methylbenzoyl)oxy]succinic acid (32634-68-7) is determined.
GLP compliance:
not specified
Type of method:
other: no data
Specific details on test material used for the study:
- Name of test material: 2,3-bis[(4-methylbenzoyl)oxy]succinic acid
- IUPAC name: (+)-Di-p-toluoyl-D-tartaric Acid
- Molecular formula: C20H18O8
- Molecular weight: 386.3542 g/mole
- Smiles : Cc1ccc(cc1)C(=O)O[C@@H]([C@H](OC(=O)c2ccc(C)cc2)C(=O)O)C(=O)O
- Inchl: 1S/C20H18O8/c1-11-3-7-13(8-4-11)19(25)27-15(17(21)22)16(18(23)24)28-20(26)14-9-5-12(2)6-10-14/h3-10,15-16H,1-2H3,(H,21,22) (H,23,24)/t15-,16-/m0/s1
- Substance type: Organic
- Physical state: Solid powder (white)
Key result
Type:
density
Density:
1.33 g/cm³
Temp.:
25 °C
Remarks on result:
other: no other details mentioned
Conclusions:
The density of 2,3-bis[(4-methylbenzoyl)oxy]succinic acid (32634-68-7) is determined to be 1.3303 g/cm3 at 25 °C.
Executive summary:

Based on available data from reliable handbook, the density of  2,3-bis[(4-methylbenzoyl)oxy]succinic acid (32634-68-7) is determined to be 1.3303 g/cm3 at 25 °C.

Description of key information

The density of  2,3-bis[(4-methylbenzoyl)oxy]succinic acid (32634-68-7) is determined to be 1.3303 g/cm3 at 25 °C.

Key value for chemical safety assessment

Relative density at 20C:
1.33

Additional information

Based on available data from reliable handbook, the density of  2,3-bis[(4-methylbenzoyl)oxy]succinic acid (32634-68-7) is determined to be 1.3303 g/cm3 at 25 °C.

Another supporting data from authoritative database Scifinder, also estimated the density of  2,3-bis[(4-methylbenzoyl)oxy]succinic acid (32634-68-7) as 1.371 ± 0.06 g/cm3 at 20 °C and 760 mmHg pressure.