Butanoic acid,3-methyl-, phenylmethyl ester

Modify Date: 2025-08-21 13:54:57

Butanoic acid,3-methyl-, phenylmethyl ester structure	Common Name	Butanoic acid,3-methyl-, phenylmethyl ester
	CAS Number	103-38-8	Molecular Weight	192.25400
	Density	0.988 g/mL at 25 °C(lit.)	Boiling Point	116 °C9 mm Hg(lit.)
	Molecular Formula	C₁₂H₁₆O₂	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	>230 °F

Name	Benzyl Isovalerate
Synonym	More Synonyms

Density	0.988 g/mL at 25 °C(lit.)
Boiling Point	116 °C9 mm Hg(lit.)
Molecular Formula	C₁₂H₁₆O₂
Molecular Weight	192.25400
Flash Point	>230 °F
Exact Mass	192.11500
PSA	26.30000
LogP	2.77590
Vapour Pressure	0.0294mmHg at 25°C
Index of Refraction	n20/D 1.488(lit.)

MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NY1415000

CHEMICAL NAME :: Isovaleric acid, benzyl ester

CAS REGISTRY NUMBER :: 103-38-8

BEILSTEIN REFERENCE NO. :: 2503435

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C12-H16-O2

MOLECULAR WEIGHT :: 192.28

WISWESSER LINE NOTATION :: 1Y1&1VO1R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,829,1974 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 gm/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,829,1974

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >5 gm/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,829,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5074 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 1557 (estimated) No. of Female Employees: 276 (estimated)

Personal Protective Equipment	Eyeshields;Gloves
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	NY1415000
HS Code	2915900090

Precursor 8
CAS#:108-64-5 Ethyl isovalerate CAS#:100-51-6 Benzyl alcohol CAS#:1262801-37-5 3-methyl-1-oxob... CAS#:1468-39-9 ISOVALERIC ANHYDRIDE
CAS#:1160845-88-4 benzyl 2-hydraz... CAS#:71338-71-1 Crotonic acid b... CAS#:1262801-36-4 3-methyl-1-oxob... CAS#:352-66-9 3-methylbutyroy...
DownStream 1
CAS#:503-74-2 3-Methylbutanoi...

HS Code	2915900090
Summary	2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

benzyl 3-methylbutanoate

BENZYL ISOVALERATE

EINECS 203-106-7

MFCD00048348

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Butanoic acid,3-methyl-, phenylmethyl ester
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Butanoic acid,3-methyl-, phenylmethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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Butanoic acid,3-methyl-, phenylmethyl ester

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Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.