Dichloroacetamide

Modify Date: 2026-07-07 20:22:57

Dichloroacetamide Structure
Dichloroacetamide structure
Common Name Dichloroacetamide
CAS Number 683-72-7 Molecular Weight 127.957
Density 1.5±0.1 g/cm3 Boiling Point 234.3±0.0 °C at 760 mmHg
Molecular Formula C2H3Cl2NO Melting Point 98-100 °C(lit.)
MSDS N/A Flash Point 104.3±21.8 °C

Summary: Dichloroacetamide, also known as Dichloroacetamide, has a CAS number of 683-72-7, with a molecular formula of C2H3Cl2NO and a molecular weight of 127.957. It appears as a white powder or crystal, with a melting point of 98-100 °C, a boiling point of 234.3±0.0 °C, and a density of 1.5±0.1 g/cm3. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name Dichloroacetamide
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.5±0.1 g/cm3
Boiling Point 234.3±0.0 °C at 760 mmHg
Melting Point 98-100 °C(lit.)
Molecular Formula C2H3Cl2NO
Molecular Weight 127.957
Flash Point 104.3±21.8 °C
Exact Mass 126.959167
PSA 43.09000
LogP -0.12
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.486
InChIKey WCGGWVOVFQNRRS-UHFFFAOYSA-N
SMILES NC(=O)C(Cl)Cl
Water Solubility soluble

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AB6475000
CHEMICAL NAME :
Acetamide, dichloro-
CAS REGISTRY NUMBER :
683-72-7
BEILSTEIN REFERENCE NO. :
1743236
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C2-H3-Cl2-N-O
MOLECULAR WEIGHT :
127.96
WISWESSER LINE NOTATION :
GNGV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1750 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JACSAT Journal of the American Chemical Society. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1879- Volume(issue)/page/year: 63,1437,1941

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes T:Toxic;
Risk Phrases R24/25;R43
Safety Phrases S26-S37/39-S45-S36-S22
WGK Germany 3
RTECS AB6475000
Packaging Group I; II; III
Hazard Class 6.1
HS Code 29241900

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2924199090
Summary 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 DichloroacetamideBioassay

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This table contains target information, in‑vitro & in‑vivo assay data for this compound.

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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

EINECS 211-674-2
2,2-Dichloroacetamide
Dichloroacetamide
MFCD00008015

 Dichloroacetamide | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular weight of Dichloroacetamide?
A: Molecular weight of Dichloroacetamide is 127.957.
Q: What is the SMILES notation of Dichloroacetamide?
A: SMILES notation of Dichloroacetamide is NC(=O)C(Cl)Cl.
Q: What is the CAS number of Dichloroacetamide?
A: CAS number of Dichloroacetamide is 683-72-7.
Q: What English synonyms does Dichloroacetamide have?
A: English synonyms of Dichloroacetamide: EINECS 211-674-2, 2,2-Dichloroacetamide, Dichloroacetamide, MFCD00008015.
Q: What is the polar surface area (PSA) of Dichloroacetamide?
A: Polar surface area (PSA) of Dichloroacetamide is 43.09000.
Q: What is the InChIKey of Dichloroacetamide?
A: InChIKey of Dichloroacetamide is WCGGWVOVFQNRRS-UHFFFAOYSA-N.
Q: What is the English name of Dichloroacetamide?
A: The English name of Dichloroacetamide is Dichloroacetamide.
Q: What is the safety information for Dichloroacetamide?
A: Safety information for Dichloroacetamide: S26-S37/39-S45-S36-S22.
Q: What is the melting point of Dichloroacetamide?
A: Melting point of Dichloroacetamide is 98-100 °C(lit.).
Q: What is the molecular formula of Dichloroacetamide?
A: Molecular formula of Dichloroacetamide is C2H3Cl2NO.

 Dichloroacetamidefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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