640-68-6|D-ValineProducts Supply - Chemical intermediates Network

D-Valine cas no:640-68-6

Synonyms: H-D-Val-OH;D-Valin;Valine, D-;(2R)-2-amino-3-methyl-butanoic acid;(2R)-2-amino-3-methylbutanoic acid;(R)-2-Amino-3-methylbutyric acid;(R)-Valine;(R)-2-Amino-3-methylbutanoic acid;-Valine;

Identification

NameD-Valine
CAS640-68-6
SynonymsH-D-Val-OH;D-Valin;Valine, D-;(2R)-2-amino-3-methyl-butanoic acid;(2R)-2-amino-3-methylbutanoic acid;(R)-2-Amino-3-methylbutyric acid;(R)-Valine;(R)-2-Amino-3-methylbutanoic acid;-Valine;
EINECS(EC#)211-368-9
Molecular FormulaC₅H₁₁NO₂
Molecular Weight117.15

Chemical Properties

Appearancewhite crystals
alpha-27.5 o (C=5, 5N HCL)
refractive index-27 ° (C=8, 6mol/L HCl)
storage tempStore at RT.

Safety Data

Hazard Not regulated UN NO.
Risk R36/37/38
Safety Hazard Codes:Xi
Risk Statements:36/37/38
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements:22-24/25-36-26
22:Do not breathe dust
24/25:Avoid contact with skin and eyes
36:Wear suitable protective clothing
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
WGK Germany:3
HS Code:29224995

HS Code 29224995

Toxicity

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YV9360000

CHEMICAL NAME :: Valine, D-

CAS REGISTRY NUMBER :: 640-68-6

LAST UPDATED :: 199706

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C5-H11-N-O2

MOLECULAR WEIGHT :: 117.17

WISWESSER LINE NOTATION :: QVYZY1&1 -D

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 6093 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :: ABBIA4 Archives of Biochemistry and Biophysics. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.31- 1951- Volume(issue)/page/year: 64,319,1956 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9991 No. of Facilities: 35 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 115 (estimated) No. of Female Employees: 64 (estimated)

supplier list

BAM BIOTECH CO., LTD.: Tel:86-592-5592612; Address: 7/F Tower B No.268 Lianyi Building Heshan Road Xiamen CHINA

grandachem Ltd.: Tel:; Address: 11F, No.Hubin North Road,Siming Area, Xiamen China.

ABA Chemicals (Shanghai) Limited: Tel:+86 21 5115 9199; Address: Suite 18D, #201 Ningxia Road, Shanghai China

Hangzhou Tino Bio-tech Co., Ltd.: Tel:; Address: Room 311, NO.3 Building Xixi Fashion, NO.499 Wensan West Road, Xihu District, Hangzhou, China

Pharmasi Chemicals Co.,Ltd: Tel:; Address: Room 205, Renlesancun50-29,songjiang,shanghai,China

Chengdu Likai Chiral Tech Co., Ltd.: Tel:; Address: Room 701 Kefenyuan Complex 9# Section 4, Renminnanlu Chengdu Sichuan,China

Changzhou Weijia Chemical Co.,Ltd( WJCHEM): Tel:; Address: RM811, No.517 Jinling Road, Changzhou,Jiangsu, China.

Shanghai Zillionaire Chemicals Inc: Tel:; Address: Room 601, No.32, 555 Wenxi Road , Shanghai

Kingreat Chemistry Co.,Ltd.: Tel:; Address: Suite E, 14/F.,Jinyuan Plaza, 57 Hubin Road(S), Xiamen China

Hangzhou Dashan Chemical Co.,Ltd.: Tel:+86-0571-28891166; Address: 5th Floor of 3rd Building, Bin'an Rd. 1180,High-Tech District of Binjiang, Hangzhou, Zhejiang, China

Dalian Huitong International Co., Ltd: Tel:+86-0411-39756198,39792808,84800785; Address: Rm1201,Xinghaiwangzuo Building,no.572 Zhongshan road,Dalian,China

Porton Corporation: Tel:023 67038621 02367038639; Address: Building 6, Sunteam Office Park, 18 West Honghu Road, Yubei District, Chongqing, 401121, China.

HANGZHOU THINK CHEMICAL CO., LTD.: Tel:; Address: ROOM 719 BUILDING D MEIDU PLAZA 789 MOGANSHAN ROAD HANGZHOU CHINA

Huaibei Sanhe Additive Co., Ltd: Tel:; Address: NO.220 Gucheng Road,Huaibei,Anhui,China

Shanghai Yeli Bioscience Co., Ltd.: Tel:+86-(21)-6417-9406, 6417-7568; Address: No. 2140 Xie Tu Road, Shanghai 200032,

D-Valine cas no:640-68-6

Directory

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

supplier list