Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Acetic acid,2,2-dichloro-, 1,1'-anhydride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

4124-30-5

4124-30-5 structure

Name: DICHLOROACETIC ANHYDRIDE
Chemical Name: dichloroacetic anhydride
CAS Number: 4124-30-5
Molecular Formula: C₄H₂Cl₄O₃
Molecular Weight: 239.86900
Catalog: Chemical reagent Organic reagent fatty acid
Create Date: 2018-08-14 11:32:14
Modify Date: 2024-01-03 19:14:25

Name	dichloroacetic anhydride
Synonyms	(2,2-dichloroacetyl) 2,2-dichloroacetate EINECS 223-924-8 MFCD00000842 Dichloroacetic anhydride

Density	1.695g/cm3
Boiling Point	215ºC at 760mmHg
Melting Point	-30ºC
Molecular Formula	C₄H₂Cl₄O₃
Molecular Weight	239.86900
Flash Point	90.6ºC
Exact Mass	237.87600
PSA	43.37000
LogP	1.66360
Appearance	Liquid After Melting \| Clear colorless
Index of Refraction	n20/D 1.483(lit.)
Storage condition	Store below +30°C.

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 DATA

ACUTE 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

Symbol	GHS05, GHS06
Signal Word	Danger
Hazard Statements	H311-H314-H332
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	C
Risk Phrases	R21;R34
Safety Phrases	S26;S27;S28;S45;S36/S37/S39
RIDADR	UN 2923 8/PG 3
WGK Germany	3
RTECS	AG6300000
Packaging Group	II
HS Code	2915900090

79-43-6

4124-30-5

Literature: Martin,D. Chemische Berichte, 1965 , vol. 98, p. 3286 - 3296

79-36-7

4124-30-5

Literature: Anthoine Jahresbericht ueber die Fortschritte der Chemie und Verwandter Theile Anderer Wissenschaften, 1883 , p. 1032

79-43-6

77287-34-4

4124-30-5

Literature: Krieble; Smellie Patent: US2390106 , 1944 ;

108-24-7

4124-30-5

Literature: I.G.Farbenind. Patent: FR703816 ; Full Text Show Details I.G.Farbenind. Patent: DE542421 , 1929 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 18, p. 284 Full Text Show Details I.G.Farbenind. Patent: US1967668 , 1930 ;

60-29-7

2156-56-1

75-36-5

4124-30-5

Literature: Baroni Gazzetta Chimica Italiana, 1933 , vol. 63, p. 23,33

75-36-5

84553-35-5

4124-30-5

Literature: Baroni Gazzetta Chimica Italiana, 1933 , vol. 63, p. 23,33

7647-01-0

79-43-6

74-90-8

77287-34-4

Detail

Literature: Krieble; Smellie Patent: US2390106 , 1944 ;

Precursor 8
79-43-6 79-36-7 108-24-7 75-36-5
7647-01-0 74-90-8 60-29-7 2156-56-1
DownStream 5
10565-20-5 530-43-8 31429-11-5 82093-18-3
5468-76-8

HS Code	2915900090
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%

4124-30-5	84553-35-5
7561-04-8	7411-61-2
79-43-6	115082-34-3
82093-18-3	144222-62-8
91674-71-4	760-93-0
1158522-08-7	940364-43-2
134104-43-1	131615-57-1
6906-52-1	930439-75-1
1018584-77-4	927-53-7
1375289-11-4	849349-65-1