calcium (R)-pantothenate | 137-08-6

• 物质功能分类: 原料药 - 维生素类与矿物质类药 - 维生素B类药
• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: calcium (R)-pantothenate
• 英文别名: Calcium pantothenate；calcium D-pantothenate；D-pantothenic acid hemicalcium salt；D(+)pantothenic acid calcium salt；pantothenic acid calcium salt；calcium 3-[(2R)-2,4-dihydroxy-3,3-dimethylbutanamido]propanoate；Pantothenic acid, calcium salt, D-；calcium;3-[[(2R)-2,4-dihydroxy-3,3-dimethylbutanoyl]amino]propanoate
• CAS: 137-08-6
• 化学式: 2C₉H₁₆NO₅*Ca
• 分子量: 476.537
• InChiKey: SXRRAEDIIGNDNU-FJXQXJEOSA-M

物化性质

• 熔点：
  190 °C
• 比旋光度：
  26.5 º (c=5, in water)
• 闪点：
  145 °C
• 溶解度：
  H2O: 50 mg/mL at 25 °C, 澄清, 近乎无色
• LogP：
  -0.849 (est)
• 稳定性/保质期：

  D-泛酸钙具有维生素的生理活性，而L-泛酸钙没有。D-泛酸钙参与体内蛋白质、脂肪和糖的新陈代谢。

计算性质

• 辛醇/水分配系数(LogP)：
  -2.76
• 重原子数：
  16
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  110
• 氢给体数：
  3
• 氢受体数：
  5

安全信息

• TSCA：
  Yes
• 危险品标志：
  Xn
• 安全说明：
  S24/25
• 危险类别码：
  R20/21/22,R48,R41,R37/38
• WGK Germany：
  1
• 海关编码：
  2936240000
• 危险品运输编号：
  NONH for all modes of transport
• RTECS号：
  RU4375000
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  请将产品储存于阴凉干燥处。

SDS

Name:	D-(+)-Pantothenic Acid Calcium Salt Material Safety Data Sheet
Synonym:	Dextrocalcium Pantothenate; Pantothenate Calciu
CAS:	137-08-6

Section 1 - Chemical Product MSDS Name:D-(+)-Pantothenic Acid Calcium Salt Material Safety Data Sheet
Synonym:Dextrocalcium Pantothenate; Pantothenate Calciu

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
137-08-6	DIHYDROXYDIMETHYLOXOBU	100.0	205-278-9

Hazard Symbols: None Listed.
Risk Phrases: None Listed.

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Light sensitive.Air sensitive.Moisture sensitive.
Potential Health Effects
Eye:
Contact may cause transient eye irritation.
Skin:
May cause skin irritation. Low hazard for usual industrial handling.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. Low hazard for usual industrial handling.
Inhalation:
May cause respiratory tract irritation. Low hazard for usual industrial handling.
Chronic:
No information found.

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Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Get medical aid if irritation or symptoms occur.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid if cough or other symptoms appear.
Notes to Physician:

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Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Dusts at sufficient concentrations can form explosive mixtures with air. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or com