CAS Number40635-66-3
Synonyms2-acetoxyisobutyryl chloride (α-acetoxy-isobutyryl chloride); Acetic acid, 1-chlorocarbonyl-1-methylethyl ester; 2-Acetoxyisobutyryl Chloride; 1-Chloro-2-methyl-1-oxo-2-propanyl acetate; 2-Acetoxy-2-methylpropionyl Chloride; (1-chloro-2-methyl-1-oxopropan-2-yl) acetate; 1-Chloro-2-methyl-1-oxopropan-2-yl acetate; Chlorocarbonyl-1-methylethyl acetate; 2-Chloro-1,1-dimethyl-2-oxoethyl acetate; MFCD00000708; EINECS 255-016-2
Molecular Formula(CH3)2C(OCOCH3)COCl
Molecular Weight164.59
Purity95%
Density1.2±0.1 g/cm3
Boiling Point55-56 °C/6 mmHg (lit.)
Appearanceliquid
EINECS255-016-2
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 40635-66-3 |
| Catalog No. | 2A-9002200 |
| Chinese Name | 2-乙酰氧基异丁酰氯 |
| Synonyms | 2-acetoxyisobutyryl chloride (α-acetoxy-isobutyryl chloride); Acetic acid, 1-chlorocarbonyl-1-methylethyl ester; 2-Acetoxyisobutyryl Chloride; 1-Chloro-2-methyl-1-oxo-2-propanyl acetate; 2-Acetoxy-2-methylpropionyl Chloride; (1-chloro-2-methyl-1-oxopropan-2-yl) acetate; 1-Chloro-2-methyl-1-oxopropan-2-yl acetate; Chlorocarbonyl-1-methylethyl acetate; 2-Chloro-1,1-dimethyl-2-oxoethyl acetate; MFCD00000708; EINECS 255-016-2 |
| Molecular Formula | (CH3)2C(OCOCH3)COCl |
| Molecular Weight | 164.59 |
| Purity | 95 |
| Density | 1.2±0.1 g/cm3 |
| Boiling Point | 55-56 °C/6 mmHg (lit.) |
| Appearance | liquid |
| Storage Condition | Sealed, cool, dry storage |
| Packaging | III |
| EINECS | 255-016-2 |
| HTC | 2918199090 |
| UN(IATA) | UN 3265 |
| PubChem ID | 24859568 |
| MDL Number | MFCD00000708 |
| SMILES | CC(=O)OC(C)(C)C(Cl)=O |
| InChI | 1S/C6H9ClO3/c1-4(8)10-6(2,3)5(7)9/h1-3H3 |
| InChI Key | RBTCRFLJLUNCLL-UHFFFAOYSA-N |
| Beilstein/REAXYS | 507772 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 8 |
| Risk Codes | R14;R34 |
| Safety Description | S26;S36/37/39;S45 |
| MSDS | msds/2200_1_40635_66_3.pdf |
| Tax Rebate | 9.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Danger Regulations: 3265 International Maritime Danger Regulations: 3265 International Air Transport Danger Regulations: 3265 14.2 United Nations shipping name European Land Transport Dangerous Regulations: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S. (2-Acetoxyisobutyroyl chloride) IMDG: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S. (2-Acetoxyisobutyroyl chloride) International air transport hazard regulations: Corrosive liquid, acidic, organic, n.o.s. (2-Acetoxyisobutyroyl chloride) 14.3 Transport hazard categories European Dangerous Regulations for land transport: 8 International Dangerous Regulations for sea transport: 8 International Dangerous Regulations for air transport: 8 14.4 Package group European Dangerous Regulations for land transport: II International Dangerous Regulations for sea transport: II International Dangerous Regulations for air transport: II 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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