CAS No. 108-55-4 (Glutaric anhydride )
Molecular Formula: C5H6O3Molecular Weight: 114.1
Identification of 108-55-4
- Name:
- Glutaric anhydride (Related Reference)
- EINECS:
- 203-593-6
- Molecular Formula:
- C5H6O3
- CAS Registry Number:
- 108-55-4
- Synonyms:
- Tetrahydropyran-2,6-dione; Dihydro-2H-pyran-2,6(3H)-dione; 1,5-Glutaric anhydride
- InChI:
- InChI=1/C5H6O3/c6-4-2-1-3-5(7)8-4/h1-3H2
- HS Code:
- 29171990
- Molecular Structure:
- This structure is also available as a 2d Mol file
Chemical Properties
- Appearance:
- Beige to light brown crystalline powder
- Molecular Weight:
- 114.1
- Density:
- 1.24
- Boiling Point:
- 290℃(570.076 torr)
- Melting Point:
- 55-57℃
- Flash Point:
- 173℃
- Storage Temperature:
- 2-8°C
- Refractive index:
- 1.463
- Solubility:
- Soluble
- Stability:
- May decompose on exposure to moist air or water.
Safety Data of 108-55-4
- Risk Codes:
- R21/22;R36/37/38
- Safety Statements:
- S26;S36/37/39
- MSDS infomation:
- Glutaric anhydride (108-55-4).msds
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References of Glutaric anhydride cas 108-55-4
| 1. |
orl-rat LDLo:4460 mg/kg |
AIHAAP American Industrial Hygiene Association Journal. 23 (1962),95. | ||
| 2. |
skn-rbt LDLo:1780 mg/kg |
AIHAAP American Industrial Hygiene Association Journal. 23 (1962),95. |
Moderately toxic by skin contact. Mildly toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes. See also ANHYDRIDES.
Hazard Codes: 
Xn
Risk Statements: 21/22-37/38-41-36/37/38-20/21/22
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
R21/22:Harmful in contact with skin and if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
R37/38:Irritating to respiratory system and skin.
R41:Risk of serious damage to the eyes.
Safety Statements: 26-36/39-36/37/39-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
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