It is a chloroacyl chloride. It undergoes coupling with 4-carboxyphenylboronic acid under standard Suzuki coupling conditions [Pd(PPh3)4, Na2CO3, DME/H2O] to give 2′-methyl-4′-(2-oxo-1-pyrrolidinyl)biphenyl-4-carboxylic acid.Synthesis of 4-chlorobutyryl chloride using γ-butyroctone has been reported. It may be used in the radiosynthesis of (11)C-levetiracetam, a potential marker for PET imaging of SV2A expression.It may be used in the preparation of N-chloroacyl-6-O-triphenylmethylchitosans. It is a chloroacyl chloride. It undergoes coupling with 4-carboxyphenylboronic acid under standard Suzuki coupling conditions [Pd(PPh3)4, Na2CO3, DME/H2O] to give 2′-methyl-4′-(2-oxo-1-pyrrolidinyl)biphenyl-4-carboxylic acid.Synthesis of 4-chlorobutyryl chloride using γ-butyroctone has been reported. It may be used in the radiosynthesis of (11)C-levetiracetam, a potential marker for PET imaging of SV2A expression.It may be used in the preparation of N-chloroacyl-6-O-triphenylmethylchitosans.
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4-Chlorobutyryl chloride
Dangerous GoodsCAS number：4635-59-0 molecular formula：C4H6Cl2O
overview
compound introduction
Specs
| Chinese alias | 对氯丁酰氯 | γ-氯代丁酰氯 | 4-氯代丁酰氯 | ||
| English alias | 4-CBC | 3663U0VKRI | AKOS000119223 | .OMEGA.-CHLOROBUTANOYL CHLORIDE | gamma-chlorobutyric acid chloride | EINECS 225-059-1 | 2-Ethenyl-1,3-dihydro-1,3-dioxoisoindole | BP-30169 | UNII-3663U0VKRI | ?-Chlorobutyryl chloride | Cyclopropylphenylmethanone | L | ||
| CAS number | 4635-59-0 | molecular formula | C4H6Cl2O |
| molecular weight | 141 g/mol | Exact mass | ≥98% |
| PSA | 17.100 Ų | logp | 1.700 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS06 , GHS05 , GHS07
Signal word：
Danger
Hazard Statement：
H314: 造成严重的皮肤灼伤和眼睛损伤 H302: 吞食有害 H330: 吸入致命 H290: 可能腐蚀金属
Statement of Preventive Measures：
P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P260: 不要吸入灰尘/烟雾/气体/雾/蒸汽/喷雾。 P284: 如果通风不良，请佩戴呼吸防护装置。 P271: 仅在室外或通风良好的地方使用。 P270: 使用本产品时，请勿进食、饮水或吸烟。 P301+P330+P331: 如误吞咽：漱口。不要诱导呕吐。 P304+P340: 如误吸入：将人转移到空
WGK Germany：
1
Personal protective equipment：
Faceshields,full-face respirator (US),Gloves,Goggles,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter
RTECS：
EM1406000
UN Number：
2922
Production methods and uses
No production method and use information yet
Related
upstream information
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downstream information
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MSDS
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