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Name	DICHLOROACETIC ANHYDRIDE	EINECS	N/A
CAS No.	4124-30-5	Density	1.695g/cm³
PSA	43.37000	LogP	1.66360
Solubility	N/A	Melting Point	-30oC
Formula	C4H2 Cl4 O3	Boiling Point	215°Cat760mmHg
Molecular Weight	239.87	Flash Point	90.6°C
Transport Information	N/A	Appearance	N/A
Safety	Moderately toxic by ingestion and skin contact. A skin and severe eye irritant. When heated to decomposition it emits toxic fumes of Cl⁻. See also ANHYDRIDES and CHLORIDES.	Risk Codes	R21;R34;
Molecular Structure		Hazard Symbols	C
Synonyms	Aceticacid, dichloro-, anhydride (6CI,7CI,8CI,9CI); Dichloroacetic acid anhydride;Dichloroacetic anhydride; NSC 401832	Article Data	13

DICHLOROACETIC ANHYDRIDE Chemical Properties

Product Name: Dichloroacetic anhydride (CAS NO.4124-30-5)

Molecular Formula: C₄H₂Cl₄O₃
Molecular Weight: 239.87g/mol
Mol File: 4124-30-5.mol
Einecs: 223-924-8
Appearance: Clear colorless liquid after melting
Melting Point: -30 °C
Boiling point: 215 °C at 760 mmHg
Flash Point: 90.6 °C
Density: 1.574 g/mL at 25 °C(lit.)
Refractive index: n20/D 1.483(lit.)
Sensitive: Moisture Sensitive
Surface Tension: 46.6 dyne/cm
Enthalpy of Vaporization: 45.13 kJ/mol
Vapour Pressure: 0.151 mmHg at 25°C
XLogP3-AA: 2.6
H-Bond Donor: 0
H-Bond Acceptor: 3
Product Categories: Carbonyl Compounds; Carboxylic Acid Anhydrides; Organic Building Blocks

DICHLOROACETIC ANHYDRIDE Toxicity Data With Reference

1.	skn-rbt 10 mg/24H open MOD	AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. 4 (1951),119.
2.	eye-rbt 50 µg open SEV	AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. 4 (1951),119.
3.	orl-rat LD50:2820 mg/kg	AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. 4 (1951),119.
4.	skn-rbt LD50:470 mg/kg	AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. 4 (1951),119.

DICHLOROACETIC ANHYDRIDE Consensus Reports

Reported in EPA TSCA Inventory.

DICHLOROACETIC ANHYDRIDE Safety Profile

Safety Information of Dichloroacetic anhydride (CAS NO.4124-30-5):
Hazard Codes: C
Risk Statements: 20/21/22-34
20: Harmful by inhalation
21: Harmful in contact with skin
22: Harmful if swallowed
34: Causes burns
Safety Statements: 26-27-28-36/37/39-45
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
27: Take off immediately all contaminated clothing
28: After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
36: Wear suitable protective clothing
37: Wear suitable gloves
39: Wear eye/face protection
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)

DICHLOROACETIC ANHYDRIDE Specification

Dichloroacetic anhydride ,its CAS NO. is 4124-30-5,the synonyms is Acetic acid, dichloro-, anhydride ; Aceticacid,dichloro-,anhydride ; Anhydrid kyseliny dichloroctove ; Anhydridkyselinydichloroctove ; Dichloroacetetic anhydride ; Dichloroacetic acid anhydride ; Dichloro-aceticacianhydride ; Dichloro-aceticacid-anhydride .

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