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硫代乳酸

硫代乳酸用途

用于测定钴。

硫代乳酸名称

[ CAS 号 ]:
79-42-5

[ 中文名 ]:
硫代乳酸

[ 英文名 ]:
2-Mercaptopropionic acid

[中文别名 ]:

[英文别名 ]:

EINECS 201-206-5
Thiolacticacid
2-mercapto-propanoicaci
(+/-)-2-mercaptopropionic acid
FEMA 3810
MFCD00004862
Thiomilchsure
2-Mercaptopropionic acid
FEMA 3180
thiolactic

硫代乳酸物理化学性质

[ 密度 ]:
1.196 g/mL at 25 °C(lit.)

[ 沸点 ]:
102 °C16 mm Hg(lit.)

[ 熔点 ]:
10-14 °C(lit.)

[ 分子式 ]:
C₃H₆O₂S

[ 分子量 ]:
106.14400

[ 闪点 ]:
190 °F

[ 精确质量 ]:
106.00900

[ PSA ]:
76.10000

[ LogP ]:
0.38930

[ 外观性状 ]:
透明无色至略黄色液体

[ 折射率 ]:
n20/D 1.481(lit.)

[ 储存条件 ]:
库房通风低温干燥,与氧化剂,食品分开储运

[ 水溶解性 ]:
MISCIBLE

硫代乳酸MSDS

硫代乳酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UF5250000

CHEMICAL NAME :: Propionic acid, 2-mercapto-

CAS REGISTRY NUMBER :: 79-42-5

BEILSTEIN REFERENCE NO. :: 0506218

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C3-H6-O2-S

MOLECULAR WEIGHT :: 106.15

WISWESSER LINE NOTATION :: SHY1&VQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 700 ppm

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: KODAK* Kodak Company Reports. (343 State St., Rochester, NY 14650) Volume(issue)/page/year: 21MAY1971 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1637 No. of Facilities: 2476 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 22270 (estimated) No. of Female Employees: 16742 (estimated)

硫代乳酸安全信息

[ 符号 ]:

GHS05

[ 信号词 ]:
Danger

[ 危害声明 ]:
H314

[ 警示性声明 ]:
P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338

[ 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) ]:
R22;R34

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45-S25

[ 危险品运输编码 ]:
UN 2936 6.1/PG 2

[ WGK德国 ]:
1

[ RTECS号 ]:
UF5250000

[ 包装等级 ]:
II

[ 危险类别 ]:
6.1

[ 海关编码 ]:
29309070

硫代乳酸合成路线

硫代乳酸上下游产品

硫代乳酸上游产品

硫代乳酸下游产品

硫代乳酸制备

用丙酮酸与硫化氢作用制得硫代丙酮酸后，再用钠汞齐还原制取。

硫代乳酸海关

[ 海关编码 ]: 2930909090

[ 中文概述 ]:
2930909090. 其他有机硫化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

硫代乳酸文献

Mechanistic Scrutiny Identifies a Kinetic Role for Cytochrome b5 Regulation of Human Cytochrome P450c17 (CYP17A1, P450 17A1).

PLoS ONE 10 , e0141252, (2015)

Cytochrome P450c17 (P450 17A1, CYP17A1) is a critical enzyme in the synthesis of androgens and is now a target enzyme for the treatment of prostate cancer. Cytochrome P450c17 can exhibit either one or...

Phosphorescent quantum dots/ethidium bromide nanohybrids based on photoinduced electron transfer for DNA detection.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 140 , 479-83, (2015)

Mercaptopropionic acid-capped Mn-doped ZnS quantum dots/ethidium bromide (EB) nanohybrids were constructed for photoinduced electron transfer (PIET) and then used as a room-temperature phosphorescence...

The effect of phosphate on the nuclease activity of vanadium compounds.

J. Inorg. Biochem. 147 , 165-76, (2015)

The nuclease activity of VO(acac)2 (1, acac = acetylacetone) and its derivatives VO(hd)2 (2, hd = 3,5-heptanedione), VO(Cl-acac)2 (3, Cl-acac = 3-chloro-2,4-pentanedione), VO(Et-acac)2 (4, Et-acac = 3...

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