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草酰氯

草酰氯用途

主要用于农药和农药中间体合成及用于合成其他有机氯化物

草酰氯名称

[ CAS 号 ]:
79-37-8

[ 中文名 ]:
草酰氯

[ 英文名 ]:
Oxalyl chloride

[中文别名 ]:

[英文别名 ]:

GVVG
MFCD00000704
Ethanedioyl dichloride
Oxalyl chloride
EINECS 201-200-2
Oxalyl dichloride

草酰氯物理化学性质

[ 密度 ]:
1.6±0.1 g/cm3

[ 沸点 ]:
63.5±9.0 °C at 760 mmHg

[ 熔点 ]:
−10-−8 °C(lit.)

[ 分子式 ]:
C₂Cl₂O₂

[ 分子量 ]:
126.926

[ 闪点 ]:
4.5±19.3 °C

[ 精确质量 ]:
125.927536

[ PSA ]:
34.14000

[ LogP ]:
1.08

[ 外观性状 ]:
无色液体带有一种辛辣气味

[ 蒸汽密度 ]:
4.4 (vs air)

[ 蒸汽压 ]:
170.7±0.1 mmHg at 25°C

[ 折射率 ]:
1.449

[ 储存条件 ]:
Store Cold

[ 水溶解性 ]:
reacts

草酰氯MSDS

草酰氯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KI2950000

CHEMICAL NAME :: Ethanedioyl dichloride

CAS REGISTRY NUMBER :: 79-37-8

BEILSTEIN REFERENCE NO. :: 1361988

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C2-Cl2-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1840 ppm/1H

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - corneal damage Lungs, Thorax, or Respiration - dyspnea Gastrointestinal - changes in structure or function of salivary glands

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 56,74,1995

草酰氯安全信息

[ 符号 ]:

GHS05, GHS07, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H314-H332-H335-H336-H351-H373

[ 补充危害声明 ]:
Contact with water liberates toxic gas., Reacts violently with water.

[ 警示性声明 ]:
P261-P280-P305 + P351 + P338-P310

[ 靶器官 ]:
Blood, Central nervous system, Liver

[ 个人防护装备 ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
C:Corrosive

[ 风险声明 (欧洲) ]:
R14;R23/24/25;R29;R34;R40

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S43-S45-S8-S24/25-S23

[ 危险品运输编码 ]:
UN 2927 6.1/PG 2

[ WGK德国 ]:
2

[ RTECS号 ]:
KI2950000

[ 包装等级 ]:
II

[ 危险类别 ]:
8

[ 海关编码 ]:
2942000000

草酰氯合成路线

草酰氯上下游产品

草酰氯上游产品

草酰氯下游产品

草酰氯制备

将无水草酸与五氯化磷混匀后，慢慢加热至64℃左右，反应至无氯化氢止。将粗品精馏后即得草酰氯。

草酰氯海关

[ 海关编码 ]: 2942000000

草酰氯文献

Abiogenic Syntheses of Lipoamino Acids and Lipopeptides and their Prebiotic Significance.

Orig. Life Evol. Biosph. 45 , 427-37, (2015)

Researchers have formed peptide bonds under a variety of presumed prebiotic conditions. Here it is proposed that these same conditions would have also formed amide bonds between fatty acids and amino ...

Astaxanthin diferulate as a bifunctional antioxidant.

Free Radic. Res. 49(1) , 102-11, (2014)

Astaxanthin when esterified with ferulic acid is better singlet oxygen quencher with k2 = (1.58 ± 0.1) 10(10) L mol(-1)s(-1) in ethanol at 25°C compared with astaxanthin with k2 = (1.12 ± 0.01) 10(9) ...

Regulation of mitochondrial ceramide distribution by members of the BCL-2 family.

J. Lipid Res. 56 , 1501-10, (2015)

Apoptosis is an intricately regulated cellular process that proceeds through different cell type- and signal-dependent pathways. In the mitochondrial apoptotic program, mitochondrial outer membrane pe...

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草酰氯