基本信息

技术规格

物性(参考值)

安全信息

图形或危害标志
信号词	危险
危险性说明	H310 : 皮肤接触致命。 H302 : 吞咽有害。 H314 : 造成严重皮肤灼伤和眼损伤。 H341 : 怀疑可造成遗传性缺陷。 H226 : 易燃液体和蒸气。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P270 : 使用本产品时不要进食、饮水或吸烟。 P262 : 严防进入眼中、接触皮肤或衣服。 P202 : 在阅读并明了所有安全措施前切勿搬动。 P240 : 容器和装载设备接地/等势联接。 P210 : 远离热源/火花/明火/热表面。禁止吸烟。 P233 : 保持容器密闭。 P201 : 使用前取得专用说明。 P243 : 采取防止静电放电的措施。 P241 : 使用防爆的电气/通风/照明设备。 P242 : 只能使用不产生火花的工具。 P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P308 + P313 : 如接触到或有疑虑：求医/就诊。 P361 + P364 : 立即脱掉所有沾染的衣服，清洗后方可重新使用。 P303 + P361 + P353 : 如皮肤(或头发)沾染：立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。 P301 + P330 + P331 : 如误吞咽：漱口。不要诱导呕吐。 P301 + P312 + P330 : 如误吞咽：如感觉不适，呼叫急救中心/医生。漱口。 P304 + P340 + P310 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。立即呼叫急救中心/医生。 P305 + P351 + P338 + P310 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。立即呼叫急救中心/医生。 P403 + P235 : 存放在通风良好的地方。保持低温。 P405 : 存放处须加锁。

运输信息

基本信息

安全信息

图形或危害标志
提示语	Danger
危险说明	H226 H302 H314 H331
防范说明	P260 P280 P305+P351+P338 P310
UN号码	2742
危险分类	6.1
次要危险性	3,8
包装等级	II
WGK	3
TSCA	否

基本信息

安全信息

图形或危害标志
提示语	Danger
危险说明	H226 H302 H314 H331
防范说明	P260 P280 P305+P351+P338 P310
UN号码	2742
危险分类	6.1
次要危险性	3,8
包装等级	II
WGK	3
TSCA	否

应用
1-Chloroethyl chloroformate acts as a reagent in the selective N-dealkylation of tertiary amines. It is also used as a reactant in the preparation of alkyl 1-chloroethyl carbonates. Further, it is used for N-demethylation reaction in the determination of multiple drugs of abuse in biological fluids using capillary electrophoresis with native fluorescence and laser-induced fluorescence detection. It plays an important role as a catalyst for the chemoselective desilylation of silyl-protected alcohols. In addition to this, it is used to cleave benzhydryl groups from amines.

备注
Moisture sensitive. Store in a cool place. Incompatible with strong oxidizing agent, strong base, alcohols and amines.

基本信息

MDL
MFCD00000647

EINECS
256-834-2

分子式
C₃H₄Cl₂O₂

分子量
142.97

熔点
-65°

沸点
119-121°

闪点
45°(113°F)

密度
1.312

折射率
1.4230

灵敏度
Keep Cold. Moisture Sensitive.

溶解性
Miscible with most organic solvents.

Beilstein
1747601

GHS危害和防范说明

GHS符号

Hazard Statements
H226-H302-H330-H314-H318
Flammable liquid and vapour.Harmful if swallowed.Fatal if inhaled.Causes severe skin burns and eye damage.Causes serious eye damage.

Precautionary Statements
P303+P361+P353-P304+P340-P305+P351+P338-P320-P405-P501a
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Specific treatment is urgent (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
6.1

包装组
II

危险类别
10-22-23-34
Flammable.Harmful if swallowed.Toxic by inhalation.Causes burns.

安全等级
26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

TSCA
否

基本信息

Ref#
31446

MDL
647

分子式
C3 H4 Cl2 O2

分子量
142.97

闪点
40

密度
1.32

安全信息

危险等级
6.1

包装组
II

基本信息

安全信息

图形或危害标志
危险性说明	H226: Flammable liquid and vapour. H302: Harmful if swallowed. H314: Causes severe skin burns and eye damage. H331: Toxic if inhaled.
防范说明	P210: Keep away from – No smoking. P233: Keep container tightly closed. P240: Ground/bond container and receiving equipment. P241: Use explosion-proof / equipment. P242: Use only non-sparking tools. P243: Take precautionary measures against static discharge. P260: Do not breathe . P264: Wash hands thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310: Immediately call a POISON CENTER or doctor/physician. P311: Call a POISON CENTER or doctor/physician. P321: Specific treatment (see . on this label). P330: Rinse mouth. P363: Wash contaminated clothing before reuse. P370 + P378: In case of fire: Use for extinction. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P403 + P235: Store in a well-ventilated place. Keep cool. P405: Store locked up. P501: Dispose of contents/container to local regulations.