Introduction：Basic information about CAS 4124-30-5|DICHLOROACETIC ANHYDRIDE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | DICHLOROACETIC ANHYDRIDE |
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| CAS Number | 4124-30-5 | Molecular Weight | 239.86900 |
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| Density | 1.695g/cm3 | Boiling Point | 215ºC at 760mmHg |
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| Molecular Formula | C4H2Cl4O3 | Melting Point | -30ºC |
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| MSDS | ChineseUSA | Flash Point | 90.6ºC |
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| Symbol |
GHS05, GHS06 | Signal Word | Danger |
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Names
| Name | dichloroacetic anhydride |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.695g/cm3 |
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| Boiling Point | 215ºC at 760mmHg |
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| Melting Point | -30ºC |
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| Molecular Formula | C4H2Cl4O3 |
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| Molecular Weight | 239.86900 |
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| Flash Point | 90.6ºC |
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| Exact Mass | 237.87600 |
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| PSA | 43.37000 |
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| LogP | 1.66360 |
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| Appearance of Characters | Liquid After Melting | Clear colorless |
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| Index of Refraction | n20/D 1.483(lit.) |
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| InChIKey | RQHMQURGSQBBJY-UHFFFAOYSA-N |
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| SMILES | O=C(OC(=O)C(Cl)Cl)C(Cl)Cl |
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| Storage condition | Store below +30°C. |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- AG6300000
- CHEMICAL NAME :
- Acetic acid, dichloro-, anhydride
- CAS REGISTRY NUMBER :
- 4124-30-5
- BEILSTEIN REFERENCE NO. :
- 0512173
- LAST UPDATED :
- 199806
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C4-H2-Cl4-O3
- MOLECULAR WEIGHT :
- 239.86
- WISWESSER LINE NOTATION :
- GYGVOVYGG
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,574,1986 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2820 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 4,119,1951
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 470 uL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 4,119,1951
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Safety Information
| Symbol |
GHS05, GHS06 |
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| Signal Word | Danger |
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| Hazard Statements | H311-H314-H332 |
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| Precautionary Statements | P280-P305 + P351 + P338-P310 |
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| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | C |
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| Risk Phrases | R21;R34 |
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| Safety Phrases | S26;S27;S28;S45;S36/S37/S39 |
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| RIDADR | UN 2923 8/PG 3 |
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| WGK Germany | 3 |
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| RTECS | AG6300000 |
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| Packaging Group | II |
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| HS Code | 2915900090 |
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Customs
| HS Code | 2915900090 |
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| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
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Articles3
More Articles
| Autoimmune response in MRL+/+ mice following treatment with dichloroacetyl chloride or dichloroacetic anhydride. Toxicol. Appl. Pharmacol. 216(2) , 248-55, (2006) Dichloroacetyl chloride (DCAC) is formed from trichloroethene (TCE), which is implicated in inducing/accelerating autoimmune response. Due to its potent acylating activity, DCAC may convert proteins t... | |
| Selective enzymatic acylation of 10-deacetylbaccatin III.Lee D, et al. Tetrahedron Lett. 39(49) , 9039-42, (1998)
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| A new soluble and hydrolytically cleavable intermediate in cellulose functionalization: cellulose dichloroacetate (CDCA).Liebert T and Klemm D. Acta Polym. 49(2-3) , 124-28, (1998)
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Synonyms
| (2,2-dichloroacetyl) 2,2-dichloroacetate |
| EINECS 223-924-8 |
| MFCD00000842 |
| Dichloroacetic anhydride |
